CBSE Class 9 Science Earth as a System: Energy, Matter, and Life (Class 9 NCERT New) Quiz 1

1. What is the main Source of Energy for Life on Earth

A Moon B Wind C Sun D Ocean

2. What does the Earth's Interior Mainly Provide

A Heat Energy B Light Energy C Sound Energy D Electrical Energy

3. What Flows Through Ecosystems to Support Life

A Only Air B Energy and Matter C Only Water D Only rocks

4. Which is an Example of Energy from Nature

A Book B Computer C Car Engine D Sunlight

5. What Happens to Energy in Ecosystems

A It Becomes Matter B It Disappears C It Stays The Same Always D It Flows and Changes Form

6. Which Part of Earth Helps Drive Changes Like Volcanoes

A Biosphere B Earth's Interior C Atmosphere D Hydrosphere

7. What is Matter In the Earths System

A Only Water B Only Living Things C Anything That Has Mass and Takes Space D Only Air