Cooling of the land surface at night leads to subsiding air and a sea breeze with a recirculation of the air aloft.TrueFalse

Describe the dangers and difficulties of the night when Pi was stranded on a raft at sea.

Explain why the rapid removal of oxygen from sea water leads to the deaths of many plants and animals.

suggest two local and two national consequences of the problem of change in land and sea usage which poses a threat to biodiversity.

Why must electrostatic field at the surface of a charged conductor be normal to the surface at every point ?Give reason

Which type of pollution includes CFCs and smog? Air, land, water or volcanic