3. Answer the following questions in 30–40 words: (8 marks)
a) List the seven steps involved in crop production from start to end.
b) List and describe any two effects of deforestation.
c) Rishi bought wheat grains and directly planted them in tilled soil. However, most of
the seeds did not end up growing into healthy plants. Suggest two reasons why this
could have happened.
d) Someone in your family is suffering from a disease spread by a water-borne
pathogen. What precautions will you take to ensure that the disease does not spread
to others?
please give me this question answer I will do Mark as branilst
Answers
Answer:
a) Ploughing. The loosening of soil for sowing of seed is called ploughing. ...
Sowing. Scattering of seeds into the soil is called sowing.
Adding fertilizers. Seeds require nutrients for proper growth. ...
Irrigation. Watering of plants is called irrigation. ...
Protection. ...
Harvesting.
b) The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.
c) sometimes some seeds do not grow due to some various reasons:-
•seeds need proper temperature and healthy growth not all seeds grow due to bad weather conditions.
•seeds require proper amount of sunlight and water as well as a empty placement which has a loose surrounding without many seeds around it.
d) Practice good personal hygiene.
Wash hands thoroughly after using the toilet, changing a diaper or cleaning up a child who has used the toilet, and before and after tending to someone who is ill with diarrhea. Wash hands after handling animals, contact with animal quarters, cleaning up animal feces, or gardening.
Answer:
a) Ploughing. The loosening of soil for sowing of seed is called ploughing. ...
Sowing. Scattering of seeds into the soil is called sowing.
Adding fertilizers. Seeds require nutrients for proper growth. ...
Irrigation. Watering of plants is called irrigation. ...
Protection. ...
Harvesting.
b) The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.
c) sometimes some seeds do not grow due to some various reasons:-
•seeds need proper temperature and healthy growth not all seeds grow due to bad weather conditions.
•seeds require proper amount of sunlight and water as well as a empty placement which has a loose surrounding without many seeds around it.
d) Practice good personal hygiene.
Wash hands thoroughly after using the toilet, changing a diaper or cleaning up a child who has used the toilet, and before and after tending to someone who is ill with diarrhea. Wash hands after handling animals, contact with animal quarters, cleaning up animal feces, or gardening.
Explanation: