{"id":10260,"date":"2023-02-13T14:11:12","date_gmt":"2023-02-13T08:41:12","guid":{"rendered":"https:\/\/ncertsolutions.guru\/?p=10260"},"modified":"2023-02-13T14:31:45","modified_gmt":"2023-02-13T09:01:45","slug":"mcq-questions-for-class-8-science-chapter-1","status":"publish","type":"post","link":"https:\/\/ncertsolutions.guru\/mcq-questions-for-class-8-science-chapter-1\/","title":{"rendered":"MCQ Questions for Class 8 Science Chapter 1 Crop Production and Management"},"content":{"rendered":"

Students are advised to practice the <\/span>NCERT MCQ Questions for Class 8 Science Chapter 1 Crop Production and Management with Answers Pdf free download is available here. MCQ Questions for Class 8 Science with Answers<\/a> are prepared as per the Latest Exam Pattern. Students can solve these Crop Production and Management Class 8 MCQs Questions with Answers and assess their preparation level.<\/p>\n

Crop Production and Management Class 8 MCQs Questions with Answers<\/h2>\n

Solving the Crop Production and Management Multiple Choice Questions of Class 8 Science Chapter 1 MCQ can be of extreme help as you will be aware of all the concepts. These MCQ Questions on Crop Production and Management Class 8 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. Have a glance at the MCQ of Chapter 1 Science Class 8 and cross-check your answers during preparation.<\/p>\n

Question 1.
\nRhizobium bacteria fix atmospheric
\n(a) nitrogen
\n(c) carbon dioxide
\n(b) oxygen
\n(d) hydrogen<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) nitrogen
\nNitrogen of atmosphere is fixed by rhizobium bacteria.<\/p>\n<\/details>\n

\n

Question 2.
\nThe supply of water to crops at different intervals is called
\n(a) watering
\n(b) irrigation
\n(c) harvesting
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) irrigation
\nThe supply of water to crops at different intervals is called irrigation.<\/p>\n<\/details>\n

\n

Question 3.
\nThe sources of irrigation are:
\n(a) wells
\n(b) damr
\n(c) canals
\n(d) all of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) all of these
\nThe sources of irrigation are wells, dams and canals.<\/p>\n<\/details>\n

\n

Question 4.
\nThe chemicals used to control weeds are called:
\n(a) pesticides
\n(b) insecticides
\n(c) weedicides
\n(d) all of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) weedicides
\nThe chemicals used to control weeds are called weedicides.<\/p>\n<\/details>\n

\n

Question 5.
\nHarvesting is a task of:
\n(a) cutting of crop after it is-mature
\n(c) separating of grain seeds from chaff
\n(b) cutting of crop before it is mature
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) cutting of crop after it is-mature
\nHarvesting is a task of cutting of crop after it is mature.<\/p>\n<\/details>\n

\n

Question 6.
\nWinnowing is a method of separating:
\n(a) soil from chaff
\n(b) grain from chaff
\n(c) soil from grain
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) grain from chaff
\nWinnowing is a method of separating grain from chaff.<\/p>\n<\/details>\n

\n

Question 7.
\nAt home to store grains we use:
\n(a) wet neem leaves
\n(b) dried neem leaves
\n(c) dried mango leaves
\n(d) dried peepal leaves<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) dried neem leaves
\nDried neem leaves are used to store grains at home.<\/p>\n<\/details>\n

\n

Question 8.
\nThe plant roots containing nitrogen fixing bacteria are:
\n(a) maize
\n(b) potato
\n(c) pea
\n(d) onion<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) pea
\nThe roots of pea plantcontain nitrogen fixing bacteria because it is a leguminous<\/p>\n<\/details>\n

\n

Question 9.
\nA combined harvester and thresher is called:
\n(a) combo
\n(b) combine
\n(c) harvester-thresher
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) combine
\nCombine is a combined harvester and thresher.<\/p>\n<\/details>\n

\n

Question 10.
\nBefore storing, the grains are properly dried in the:
\n(a) sun
\n(b) air
\n(c) fan
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) sun
\nThe grains are properly dried in the sun before storing.<\/p>\n<\/details>\n

\n

Question 11.
\nWhich one of the following provide us manure:
\n(a) dog
\n(b) cattle
\n(c) frog
\n(d) birds<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) cattle
\nCattle provide us manure in the form of dung.<\/p>\n<\/details>\n

\n

Question 12.
\nThe process of separating grains from chaff is known as:
\n(a) threshing
\n(b) harvesting
\n(c) winnowing
\n(d) transplantation<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) threshing
\nThreshing is the process of separating grains from chaff.<\/p>\n<\/details>\n

\n

Question 13.
\nThe process of cleaning grains from chaff is known as:
\n(a) freshing
\n(b) harvesting
\n(c) winnowing
\n(d) transplantation<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) winnowing
\nWinnowing is the process of separating grains from chaff.<\/p>\n<\/details>\n

\n

Question 14.
\nGrowing of legume crop in between wheat crops is called:
\n(a) crop improvement
\n(b) crop rotation
\n(c) mixed cropping
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) crop rotation
\nCrop rotation is growing of legume crop in between wheat crop.<\/p>\n<\/details>\n

\n

Question 15.
\nAgriculture can be defined as:
\n(a) art of growing vegetables
\n(b) art of growing fruits
\n(c) art of growing flowers
\n(d) all of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) all of these
\nAll the these. Agriculture is an art of growing vegetables, flowers and fruits.<\/p>\n<\/details>\n

\n

Question 16.
\nPesticides are used to destroy:
\n(a) pests
\n(b) weeds
\n(c) crops
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) pests
\nPesticides are used to destroy pests.<\/p>\n<\/details>\n

\n

Question 17.
\nis an organic matter.
\n(a) manure
\n(b) fertilizer
\n(c) weedicide
\n(d) pesticide<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) manure
\nManure is an organic matter.<\/p>\n<\/details>\n

\n

Question 18.
\n\u2018Silos\u2019 are used to:
\n(a) grow crops in the fields
\n(b) protect grains from pests like rats and insects
\n(c) storage damaged grains
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) protect grains from pests like rats and insects
\nSilos are used to, protect grains from pests like rats and insects.<\/p>\n<\/details>\n

\n

Question 19.
\nWhat is the effect of weeding ?
\n(a) It does not affect the yields
\n(c) It helps in growth of crops by increasing the yield
\n(b) It affects- the growth of crops by reducing the yield
\n(d) None of the above<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) It affects- the growth of crops by reducing the yield
\nWeeding affects the growth of crops by reducing the yield.<\/p>\n<\/details>\n

\n

Question 20.
\nWhich of the following can make their own food:
\n(a) humans
\n(b) animals
\n(c) plants
\n(d) all of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) plants
\nTilling does not help in losing moisture whereas it helps in improving air circulation in the soil and loosening the soil.<\/p>\n<\/details>\n

\n

Question 21.
\nWhich of the following body function is carried out by the energy from the food:
\n(a) digestion
\n(b) respiration
\n(c) excretion
\n(d) all of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) excretion
\nPlants can make their own food.<\/p>\n<\/details>\n

\n

Question 22.
\nThe plants of the same kind grown and cultivated at one place on a large scale is called:
\n(a) crop
\n(b) pulses
\n(c) cereals
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) none of these
\nAll of these need energy from the food.<\/p>\n<\/details>\n

\n

Question 23.
\nThe science of agriculture includes:
\n(a) management of plants
\n(b) management of animals
\n(c) management of plants and animals
\n(d) management of humans<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) management of plants
\nCrop are the plants of the same kind grown and cultivated at one place on a large<\/p>\n<\/details>\n

\n

Question 24.
\nThe crops which are sown in the rainy season are called:
\n(a) kharif crops
\n(b) rabi crops
\n(c) zayed crops
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) kharif crops
\nManagement of plants is included in the science of agriculture.<\/p>\n<\/details>\n

\n

Question 25.
\nThe crops grown in the winter season are called:
\n(a) kharif crops
\n(b) rabi crops
\n(c) zayed crops
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) kharif crops
\nKharif crops are sown in rainy season.<\/p>\n<\/details>\n

\n

Question 26.
\nBig pieces of soil are called:
\n(a) stones
\n(b) crumbs
\n(c) sand
\n(d) none-of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) crumbs
\nRabi crops are sown in winter season.<\/p>\n<\/details>\n

\n

Question 27.
\nThe loosened soil helps in the growth of:
\n(a) earthworms
\n(b) microbes
\n(c) plants
\n(d) all of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) microbes
\nCrumbs are big pieces of soil.<\/p>\n<\/details>\n

\n

Question 28.
\nThe process of loosening and turning of the soil is called:
\n(a) sowing
\n(b) tilling or ploughing
\n(c) levelling
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) none of these
\nAll of these. The loosened soil helps in the growth of earthworms, microbes and<\/p>\n<\/details>\n

\n

Question 29.
\nThe levelling of soil is done with the help of a:
\n(a) leveller
\n(b) plough
\n(c) hoe
\n(d) cultivator<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) plough
\nTilling or ploughing is aprocess of loosening and turning of the soil.<\/p>\n<\/details>\n

\n

Question 30.
\nWeeds are defined as:
\n(a) useful plants present in the field
\n(b) undesirable pests present in the field
\n(c) plants that cannot be used at all
\n(d) undesirable plants present in the field<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) useful plants present in the field
\nLeveller is used for levelling of soil.<\/p>\n<\/details>\n

\n

Question 31.
\nThe tool used for removing weeds is:
\n(a) plough
\n(c) hoe
\n(b) leveller
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) none of these
\nUndesirable plants present in the field are called weeds.<\/p>\n<\/details>\n

\n

Question 32.
\nPaddy is grown in:
\n(a) winter season
\n(b) rainy season
\n(c) summer season
\n(d) all of the above<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) summer season
\nHoe is tool used for removing weeds.<\/p>\n<\/details>\n

\n

Question 33.
\nGood, healthy seeds when put in water then they:
\n(a) sink
\n(b) float
\n(c) can\u2019t say
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) float
\nRainy season is the best season for growing paddy.<\/p>\n<\/details>\n

\n

Question 34.
\nTransplantation is done, in the case of :
\n(a) maize
\n(b) wheat
\n(c) paddy
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) maize
\nGood, healthy seeds when put in water is sink.<\/p>\n<\/details>\n

\n

Question 35.
\nWhich of the following is not a fertiliser:
\n(a) urea
\n(b) cow-dung
\n(c) potash
\n(d) super phosphate<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) potash
\nPaddy transplanted.<\/p>\n<\/details>\n

\n

Question 36.
\nFertilisers are produced in:
\n(a) fields
\n(b) wells
\n(c) factories
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) wells
\nCow dung is not a fertiliser.<\/p>\n<\/details>\n

\n

Question 37.
\nWhich of the following produces manures:
\n(a) cattle dung
\n(b) human- waste
\n(c) plant residue
\n(d) all of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) plant residue
\nFertilisers are produced in factories.<\/p>\n<\/details>\n

\n

Question 38.
\nWhich of the following quality of soil is improved by manures:
\n(a) water retaining capacity
\n(b) toll
\n(c) nutrients
\n(d) all of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) all of these
\nAll of these, (cattle dung, human waste, plant residue) produces manures.<\/p>\n<\/details>\n

\n

Question 39.
\nRhizobium bacteria is present in the nodules of the roots:
\n(a) wheat
\n(b) leguminous plants
\n(c) maize
\n(d) onion<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) onion
\nAll of these. Manures improve the water retaining capacity, texture and nutrients ofsoil.<\/p>\n<\/details>\n

\n

Question 40.
\nWhich of the following is not true about tilling:
\n(a) It improves air circulation in the soil
\n(b) It helps in loosening the soil
\n(c) It helps in losing moisture
\n(d) It is also called ploughing<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) It helps in loosening the soil
\nRhizobium bacteria is present in the nodules of the roots of leguminous plants.<\/p>\n<\/details>\n

\n

Match the Column-A with Column-B:<\/span><\/p>\n

Question 1.<\/p>\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) Agriculture<\/td>\n(i) are adopted to provide food to our growing population.<\/td>\n<\/tr>\n
(b) animal husbandry<\/td>\n(ii) practice of farming and cultivating of crop plants.<\/td>\n<\/tr>\n
(c) Agricultural implements<\/td>\n(iii) the rearing dnd caring of animals to obtain food on large scale.<\/td>\n<\/tr>\n
(d) Agricultural practices<\/td>\n(iv) tools and machinery used for agricultural practices.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nAnswer<\/span><\/summary>\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) Agriculture<\/td>\n(ii) practice of farming and cultivating of crop plants.<\/td>\n<\/tr>\n
(b) animal husbandry<\/td>\n(iii) the rearing and caring of animals to obtain food on large scale.<\/td>\n<\/tr>\n
(c) Agricultural implements<\/td>\n(iv) tools and machinery used for agricultural practices.<\/td>\n<\/tr>\n
(d) Agricultural practices<\/td>\n(i) are adopted to provide food to our growing population.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n
\n

Question 2.<\/p>\n\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) Levelling<\/td>\n(i) watering the crop plants.<\/td>\n<\/tr>\n
(b) Broadcasting<\/td>\n(ii) cutting and gathering of crops.<\/td>\n<\/tr>\n
(c) Compost<\/td>\n(iii) the process of making soil surface even and smooth.<\/td>\n<\/tr>\n
(d) Irrigation<\/td>\n(iv) the method of sowing seeds manually by hand in the field.<\/td>\n<\/tr>\n
(e) Harvesting<\/td>\n(v) inorganic nutrients formed by the decomposition of organic matters by microorganisms under a covered pit.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nAnswer<\/span><\/summary>\n\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) Levelling<\/td>\n(iii) the process of making soil surface even and smooth.<\/td>\n<\/tr>\n
(b) Broadcasting<\/td>\n(iv) the method of sowing seeds manually by hand in the field.<\/td>\n<\/tr>\n
(c) Compost<\/td>\n(v) inorganic nutrients formed by the decomposition of organic matters by microorganisms under a covered pit.<\/td>\n<\/tr>\n
(d) Irrigation<\/td>\n(i) watering the crop plants.<\/td>\n<\/tr>\n
(e) Harvesting<\/td>\n(ii) cutting and gathering of crops.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n
\n

Question 3.<\/p>\n\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) Rabi<\/td>\n(i) Microbes<\/td>\n<\/tr>\n
(b) Kharif<\/td>\n(ii) 2,4-D<\/td>\n<\/tr>\n
(c) Nitrogen fixing bacteria<\/td>\n(iii) Wheat<\/td>\n<\/tr>\n
(d) Soil<\/td>\n(iv) Pea<\/td>\n<\/tr>\n
(e) Weedicide<\/td>\n(v) Maize<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nAnswer<\/span><\/summary>\n\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) Rabi<\/td>\n(iii) Wheat<\/td>\n<\/tr>\n
(b) Kharif<\/td>\n(v) Maize<\/td>\n<\/tr>\n
(c) Nitrogen fixing bacteria<\/td>\n(iv) Pea<\/td>\n<\/tr>\n
(d) Soil<\/td>\n(i) Microbes<\/td>\n<\/tr>\n
(e) Weedicide<\/td>\n(ii) 2,4-D<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n
\n

State whether the following statements are True or False:<\/span><\/p>\n

Question 1.
\nEarth worm is a friend of the fanner.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 2.
\nCrop rotation helps to increase the fertility of soil.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 3.
\nKharif crops need more water than rabi crops.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 4.
\nThe function of manures and fertiliser are different.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 5.
\nPaddy requires a lot of water.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 6.
\nCrop can be damaged by excess supply of water.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 7.
\nManures are very rich in plant nutrients like nitrogen, phosphorus and potassium.<\/p>\n

\nAnswer<\/span><\/summary>\n

False<\/p>\n<\/details>\n

\n

Question 8.
\nIn sprinkler system, the water falls drop by drop just at the position of the roots.<\/p>\n

\nAnswer<\/span><\/summary>\n

False<\/p>\n<\/details>\n

\n

Question 9.
\nThe removal of husk from grains is called threshing.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 10.
\nWeedicides make the weeds grow well.<\/p>\n

\nAnswer<\/span><\/summary>\n

False<\/p>\n<\/details>\n

\n

Question 11.
\nCanals, wells and rains are the sources of water for irrigation.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question\u00a0 12.
\nHumans settled down to live in one place only after they learnt to grow crops.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 13.
\nSupply of water to crops at one time is called irrigation.<\/p>\n

\nAnswer<\/span><\/summary>\n

False<\/p>\n<\/details>\n

\n

Question 14.
\nWe get cod liver oil from fish which is rich in vitamin-D.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 15.
\nFertilisers are prepared in the fields.<\/p>\n

\nAnswer<\/span><\/summary>\n

False<\/p>\n<\/details>\n

\n

Fill in the blanks:<\/span>
\nQuestion 1.
\nThe growing of same kind of plants is called ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

crop<\/p>\n<\/details>\n

\n

Question 2.
\nLevelling of soil is done by ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

leveller<\/p>\n<\/details>\n

\n

Question 3.
\nLarge scale storing of grains is done in ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

silos and granaries<\/p>\n<\/details>\n

\n

Question 4.
\nManure is an …………………… substance obtained from the decomposition of plant or animal wastes.<\/p>\n

\nAnswer<\/span><\/summary>\n

organic<\/p>\n<\/details>\n

\n

Question 5.
\nThe process of loosening and turning of the soil is called …………………… or ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

tilling or ploughing<\/p>\n<\/details>\n

\n

Question 6.
\nPlough contains a strong triangular iron strip called ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

ploughshare<\/p>\n<\/details>\n

\n

Question 7.
\nThe crops grown in the winter season are called …………………… crops.<\/p>\n

\nAnswer<\/span><\/summary>\n

rabi<\/p>\n<\/details>\n

\n

Question 8.
\nPloughing helps to …………………… the soil.<\/p>\n

\nAnswer<\/span><\/summary>\n

loosen<\/p>\n<\/details>\n

\n

Question 9.
\nHoe is a tool used for removing ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

weeds<\/p>\n<\/details>\n

\n

Question 10.
\nThe chemicals used to kill weeds are called ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

weedicide<\/p>\n<\/details>\n

\n

Question 11.
\nSeed drill is used for ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

sowing<\/p>\n<\/details>\n

\n

Question 12.
\nThe bacteria present in grain plant is ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

rhizobium<\/p>\n<\/details>\n

\n

Question 13.
\nA fertiliser is an …………………… salt.<\/p>\n

\nAnswer<\/span><\/summary>\n

inorganic<\/p>\n<\/details>\n

\n

Question 14.
\nManures provides a lot of …………………… to the soil.<\/p>\n

\nAnswer<\/span><\/summary>\n

humus<\/p>\n<\/details>\n

\n

Question 15.
\nManures ……………. the water holding capacity of the soil.<\/p>\n

\nAnswer<\/span><\/summary>\n

enhances<\/p>\n<\/details>\n

\n

Question 16.
\nUnwanted plants which grow along with the main crop are called ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

weeds<\/p>\n<\/details>\n

\n

Question 17.
\nThe machine used for cutting and threshing of crops are called ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

combine<\/p>\n<\/details>\n

\n

Question 18.
\nThe rearing and caring of animal to obtain food on large scale is called ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

animal husbandry<\/p>\n<\/details>\n

\n

Question 19.
\nWatering the crop plants is called …………………..<\/p>\n

\nAnswer<\/span><\/summary>\n

irrigation<\/p>\n<\/details>\n

\n

Question 20.
\nThe bacteria present in the nodules of the roots of leguminous plants fix atmospheric ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

nitrogen<\/p>\n<\/details>\n

\n

Question 21.
\nThe cutting of crop after it is mature is called ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

harvesting<\/p>\n<\/details>\n

\n

Question 22.
\n…………………… is the process of transferring healthy seedlings from a nursery to the main field.<\/p>\n

\nAnswer<\/span><\/summary>\n

Transplantation<\/p>\n<\/details>\n

\n

Hope the information shared regarding the NCERT MCQ Questions for Class 8 Science Chapter 1 Crop Production and Management with Answers Pdf free download is true and genuine as far as our knowledge is concerned. If you feel any information regarding CBSE Class 8 Science Crop Production and Management MCQs Multiple Choice Questions with Answers is missing do reach us and we will look into it and add it accordingly.<\/p>\n","protected":false},"excerpt":{"rendered":"

Students are advised to practice the NCERT MCQ Questions for Class 8 Science Chapter 1 Crop Production and Management with Answers Pdf free download is available here. MCQ Questions for Class 8 Science with Answers are prepared as per the Latest Exam Pattern. Students can solve these Crop Production and Management Class 8 MCQs Questions …<\/p>\n

MCQ Questions for Class 8 Science Chapter 1 Crop Production and Management<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[35],"tags":[],"yoast_head":"\nMCQ Questions for Class 8 Science Chapter 1 Crop Production and Management - NCERT Solutions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ncertsolutions.guru\/mcq-questions-for-class-8-science-chapter-1\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MCQ Questions for Class 8 Science Chapter 1 Crop Production and Management - NCERT Solutions\" \/>\n<meta property=\"og:description\" content=\"Students are advised to practice the NCERT MCQ Questions for Class 8 Science Chapter 1 Crop Production and Management with Answers Pdf free download is available here. 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