Questions

Among the given options, CH4 is a non polar molecule with symmetrical tetrahedral shape.

Afghan-India Friendship Dam is previously called as Salma Dam between India and Afghanistan on Hari river.

The light reactions of photosynthesis supply the calvin cycle with ATP and NADPH.

An interest group is an organization whose members share common concerns and try to influence government policies affecting those concerns. Interest groups are also known as lobbies.

Tectonic plates are pieces of Earth's crust and uppermost mantle, together referred to as the lithosphere. These plates which float on and travel independently over the mantle and much of the earth's seismic activity occurs at the boundaries of these plates.

The seven major plates are the African plate, Antarctic plate, Eurasian plate, Indo-Australian plate, North American plate, Pacific plate and South American plate.

Volcanoes usually form along plate boundaries , where tectonic plates are either moving towards or away from one another. They may be convergent or divergent.