Question

match with statements by drawing birds,insects and diseases. Protecting the crop from animal Ploughing the land to gron crops. Sowing the seeds to grow CTO using chemicals or orga fertilizers for proper growt the crop Harvesting the crope manually or with the h machines Irrigation for the proper of crops.​

Answer 1

Answer:

You have learnt that all living organisms require food. Plants can make their food themselves. Can you recall how green plants synthesise their own food? Animals including humans can not make their own food. So, where do animals get their food from?

But, first of all why do we have to eat food?

You already know that the energy from food is utilised by organisms for carrying out their various body functions, such as digestion, respiration and excretion. We get our food from plants, or animals, or both.