The solid portion of the earth where we live on is called ________

• lithosphere

• hydrosphere

• biosphere

The gaseous layer that surrounds the earth is _________

• lithosphere

• biosphere

• hydrosphere

The huge water bodies are known as ___________-

• rivers

• seas

• oceans

There are ____ parts of lithosphere.

• 2

• 3

• 4

____________ of land is measured from the level of sea-level.

• altitude

• temperature

• elevation

The Mt.Everest is situated at the height of ______ m.

• 8888

• 8000

• 8848

Mariana Trench is located in _________ ocean.

• Atlantic

• Pacific

• Arctic

There are ______ continents.

• 8

• 7

• 6

_________ is the largest continent.

• North America

• South America

• Asia

Asia is separated from Europe by the _______ Mountains.

• Andes

• Everest

• Ural