Page 216 - Class 8th Biology Objective Questions and Answers Chapter - Crops and Production
Chapter - Crops and Production
1. 1. Example of Kharif crop is –
(A) Wheat
(B) Potato
(C) Paddy
(D) Soybean
Answer :- (D) Soybean
2. The process of separating grains from the crop is called -
(A) harvesting
(B) sifting
(C) Rosemary
(D) storage
Answer :- (C) Rosemary
3. Which of the following is Rabi crop?
(A) Paddy
(B) Maize
(C) Gram
(D) None of these
Answer :- (C) Gram
4. Millet is which type of crop among the following?
(A) Kharif
(B) Rabi
(C) Oilseeds
(D) fodder
Answer :-- (A) Kharif
5. What is the process of turning and pollination of soil called?
(A) Weeding
(B) Sowing
(C) Plowing
(D) Irrigation
Answer :- (C) Plowing
6. Due to which of the following the seeds become light?
(A) Root borer
(B) Seed borer
(C) Stem borer
(D) all
Answer :- (B) Seed borer
7. Gram crop is:
(A) Kharif
(B) Rabi
(C) Zaid
(D) None
Answer :- (B) Rabi
8. is fertilizer
(A) Carbonic substance
(B) Inorganic substances
(C) “A” and “B”
(D) None
Answer :- (B) Inorganic substance
9. Removing weeds is called
(A) Plowing
(B) Irrigation
(C) Weeding
(D) harvesting
Answer :- (C) Weeding
10. Grains are stored in –
(A) In jute sack
(B) In a metal vessel
(C) In FCI warehouse
(D) in all
Answer :- (D) in all
11. On the basis of Tritu, which of the following crops is the least popular?
(A) Kharif
(B) Rabi
(C) Zaid
(D) Mixed crop
Answer :- (D) Mixed crop
12. Example of weed is
(A) Lentils
(B) Grass
(C) Jut
(D) oilseed
Answer :- (B) Grass
13. Which of the following is not a type of fertilizer?
(A) Compost
(B) NPK
(C) Green manure
(D) Cow dung manure
Answer :- (B) NPK
14. Manure obtained by animals is -
(A) pulses
(B) Honey
(C) Fruit
(D) Rice
Answer :- (B) Honey
15. Which is a fruit crop?
(A) Lemon
(B) Paddy
(C) Wheat
(D) Tide
Answer :- (A) Lemon
16. Separating grains from the crop is called -
(A) pulling up grass
(B) harvesting
(C) storage
(D) Threshing
Answer :- (D) Threshing
17. Fiber crop is –
(A) Sunflower
(B) Cotton
(C) Gram
(D) Wheat
Answer :- (B) Cotton
18. Which element is present in abundance in urea?
(A) Phosphorus
(B) Carbon
(C) Nitrogen
(D) Sulphur
Answer :- (C) Nitrogen
19. Which crop is planted in summer season?
(A) Rabi crop
(B) Kharif crop
(C) Zaid crop
(D) None
Answer :- (C) Zaid crop
20. What is it called when plants of the same variety are grown regularly on a large scale at a place?
(A) grains
(B) crop
(C) Agriculture
(D) farming
Answer :- (B) Crop
