Have you seen any diseased plant in your farm?

Most harmful effect of environmental pollution occurs on the living organisms. Have you seen some examples of this in your area ?

Have you seen that objects beyond and above a holi fire appear to be shaking? why does this happen ? Give scientific reasons

Answer the following question orally: Have you seen a flash of lightning in the sky? When?

Have you seen small animals on the bodies of animals like dogs and buffaloes? which are those small animals?

Any two sexual diseases.

Mirage or have you seen mirage which is an illusion of water on a hot road or desert. Explain

Which disasters have you experienced in your area?

Have you seen the effect of redox reaction in your everyday life?

You may have seen Funaria plant in rainy season. Why is it called amphibious plant?