What is the main Source of Energy for Life on Earth
  • Moon
  • Wind
  • Sun
  • Ocean
What does the Earth's Interior Mainly Provide
  • Heat Energy
  • Light Energy
  • Sound Energy
  • Electrical Energy
What Flows Through Ecosystems to Support Life
  • Only Air
  • Energy and Matter
  • Only Water
  • Only rocks
Which is an Example of Energy from Nature
  • Book
  • Computer
  • Car Engine
  • Sunlight
What Happens to Energy in Ecosystems
  • It Becomes Matter
  • It Disappears
  • It Stays The Same Always
  • It Flows and Changes Form
Which Part of Earth Helps Drive Changes Like Volcanoes
  • Biosphere
  • Earth's Interior
  • Atmosphere
  • Hydrosphere
What is Matter In the Earths System
  • Only Water
  • Only Living Things
  • Anything That Has Mass and Takes Space
  • Only Air
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