Chapter 4 - Major Domains Of Earth

what are the 2 divisions of earth surface

• continents

• plateau

• ocean basins

• ocean

Define Lithosphere and Biosphere

what are the 5 layers of atmosphere

which is the second largest continent after asia

• Africa

• Europe

• Australia

• South America

life supporting domain

• 
• 
• 
• 

tell percentage of gas known as

nitrogen

• 78%

• 90%

• 45%

• 21%

there are how many no. of continents and oceans

• continent-7

  oceans-5

• continent-9

  oceans-8

• continent-1

  oceans-7

• continent-4

  oceans-2

What is the level of sea

• 0

• 5

• 10

• 7

what are tne names of 7 continents

• Asia

  Africa

  Europe

  Australia

  Antarctica

  North america

  South america

• Pacific Ocean

  Antarctica

  North america

  South america

  Asia

  Africa

  Antarctica

• North Atlantic

  Asia

  Africa

  south america

  North america

  Arctic

  Europe

• Arctic

  Africa

  Europe

  Australia

  south america

  North america

  Asia

THE ATMOSPHERE EXTENDS UP TO HEIGHT OF ?

• 1600 kilometre

• 1230 kilometre

• 300 kilometre

• 5000 kilometre