Final Exam Review

Choose the best example that emits light.

• Glass

• a pupil of the eye

• sun

• none of the above

Because of inertia, a moving object will keep ________.

• at rest
• moving
• in one spot
• inertia 

What are the outer planets also known as?

• Gas Giants
• Multiple Moons
• Inner Planets
• Rocky Crust, Iron Core

Plants need ________from the air for photosynthesis

• oxygen
• soil
• carbon dioxide
• sugar

Example of a decomposer

• fungus
• mouse
• plants
• frogs

What mineral is used for pencils?

• Graphite
• Galena
• Magnetite
• Quartz

Which layer has the coolest temperatures?

• outer core
• inner core
• mantle
• crust

What is the lithosphere made of?

• the upper mantle
• the crust & part of upper mantle
• the crust and mantle
• the crust

The movement of rocks and weathered materials is called_________.

• Chemistry
• Physical
• Weathering
• Erosion

Which of the following causes tides?

• The gravity of the sun only.
• The gravity of the moon only.
• The gravity of both the sun and moon.
• The gravity of the earth.