The earth is mostly covered by _________.

Water can exit in all _________ states of matter .

Which is the largest ocean in the world?

____________ is covered by 3/4 of water.

Which is the largest continent?

_________ cover about 29% of the total surface area of the Earth.

___________ is the continent that has one third of the total land area of the world.

Where is the majority of land present?

___________ covers 24% of the Earth's surface.

There are ________ continents of the Earth.