Name some prctices used at home which can minimise the waste production.

Name the two parts of a plant through which its gaseous waste products are released into the air

Besides dung the weed which can be used in biogs production is

Consider following statements regarding 3 R. I. Peduce means minimise the use of product which are obtained from nature. II. Recycle involves nutrient cycling in ecosystem. III. Reuse involves treatment of waste water. Choose the correct option.