Unit Test- Earth and it's habitat

What are the layers of the Earth?

• Crust, Core, Atmosphere, Hydrosphere
• Crust, Mantle, Outer Core, Inner Core
• Lithosphere, Asthenosphere, Mesosphere, Exosphere
• Mantle, Outer Shell, Inner Shell, Surface

What type of habitat does a tiger usually live in?

• Deserts
• Mountains
• Urban areas
• forests, grasslands.

Why does a tiger have stripes on its body?

• Stripes help tigers swim faster.
• Tigers use stripes to attract mates.
• Stripes are a sign of a tiger's age.
• Tigers have stripes for camouflage.

Why do flamingos stand on one leg?

• To attract mates during mating season.
• To improve their balance while walking.
• To conserve body heat and reduce muscle fatigue.

• To blend in with their surroundings better.

Organize the option into the right categories Group:

*Flamingo*

• Sharp beak and excellent eyesight for catching fish

• Thick skin to protect from thorns and harsh sun

• 
  Excellent sense of direction for long flights

• Pink feathers from eating algae and plants

Organize the correct order of the Earth's layers from the outermost to the innermost?

Which layer of the Earth is the thinnest?

• Mantle
• Outer Core
• Inner Core
• Crust

What is the main function of gills for fish?

Name a flightless bird?

How can you take care of plants that are away from their natural habitat ?