Many states have passed orders to seal all illegal bore wells and tube wells. Why do you think this has been done?

 What do you mean by transport?

pineapple jam can be kept for a longer period than pieces of pineapple.why

explain about gobar gas

What is communication? What is mass and personal communication?

difference between rotation and revolution

 What should we wear in autumn season.

 what is air pollution?

how do cactus and croton plants make food?

 how is air pollution caused

Why do we need clothes

I  

Diff between flowering and non flowering plants in table form.

_{^{what is germination of seed? can you show by a diagram?}}