Which is the layer of air that surrounds the earth?
Atmosphere
Ozone layer
Water layer
Stratosphere
Which of the following are parts of the earth which is extremely dry?
Desert
Forests
Plains
Polar region
Which of the following are very useful to us?
Trees
Leaf
Root
Grasses
What type of roof does the houses on the hills have?
Sloping
Terrace
Straight
Curved
Which of the following is also found within the crust of the earth?
Water
Iron
Carbon
Gas
Which of the following are much bigger than hills?
Mountains
Valley
Rivers
Which astronomer said that the earth was shaped like a ball with out edges?
Where did Magellan's voyage end?
Spain
America
India
London
Which is an animal found in desert?
Camel
Tiger
Giraffe
Wolf
All the planets revolve around the:
Moon
Sun
Galaxy
Stars