Why the depth at which seeds are planted is important?
If the seed is planted too deep then it will not get enough sunlight to germinate. If the seed is planted too shallow then it will not get enough soil support.
Oops!
Check
Okay!
Check
baam
Lose 15 points!
Oops!
rocket
Go to first place!
Okay!
gift
Win 20 points!
Okay!
baam
Lose 20 points!
Oops!
10
What precautions should be taken while spraying weedicides?
The farmers should cover their nose and mouth with a piece of cloth during spraying of weedicides. This is because spraying of weedicides may affect the health
Oops!
Check
Okay!
Check
monster
Reset all scores!
Oops!
rocket
Go to first place!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
Oops!
10
Name the methods applied for weeding.
Manual, chemical
Oops!
Check
Okay!
Check
monster
Reset all scores!
Oops!
magnet
Take 20 points!
Okay!
shark
Other team loses 25 points!
Okay!
baam
Lose 20 points!
Oops!
10
Name the methods of irrigation shown and write one advantage of each of these methods.
Left: Drip (Uses less water, little wastage) Right Sprinkler (Uniform distribution of water, suitable for all land types)
Oops!
Check
Okay!
Check
10
1. The instrument âcombineâ is used for. A. Sowing of seeds B. Harvesting the crops C. Threshing D. Both harvesting and threshing
D
Oops!
Check
Okay!
Check
10
What will happen if freshly harvested grains are stored without drying in the sun?
If freshly harvested grains are stored without drying, they may get spoilt or attacked by fungus easily due to moisture, losing their germination capacity.
Oops!
Check
Okay!
Check
10
Identify the implement and mention its uses.
Sickle, Used in harvesting.
Oops!
Check
Okay!
Check
10
List all the activities performed by the farmers during the cultivation of crops.
Preparation of soil, Sowing, Adding manure and fertilisers, Irrigation, Protecting from weeds, Harvesting, Storage
Oops!
Check
Okay!
Check
10
Boojho saw that farmers were using seed drill. In which step of agricultural practices, seed drill is used? What is its advantage over traditional method?
Sowing. Seed drill sows the seeds uniformly at proper distances and depths.
Oops!
Check
Okay!
Check
10
If pesticides kill insects and pests, don't they harm the crop plants too?
Yes, it may harm if the quantity is not right. Excess of it can cause pollution and harm the plant and hinder growth.
Oops!
Check
Okay!
Check
10
List the advantage of manure over fertilizers. (2 points)
a. The water holding capacity of the soil improves by Manure. b. The texture of the soil improves by Manure.
