Science Sum it up 4th grade

1. What causes day and night?

• Earth's Revolution around the Sun
• The Planets gravity
• Earth's Rotation on its Axis

2. What proved that all objects in space do not revolve around Earth?

• The invention of the Telescope
• Nicolaus Copernicus "New Model
• The Discovery of moons around Jupiter

3. Earth's Seasons are caused by.

• The Moon revolution around the Earth.
• The Sun
• Earths revolution around the Sun and its tilted axis

4. What happens during Winter in the Northern Hemisphere?

• Thar surface of the Earth is closer to the Sun
• Fewer hours of daylight, and cooler weather
• The Ice caps melt.

5. When it is Spring in the Northern Hemisphere it is, what season in the Southern Hemisphere?

• Winter
• Also Spring
• The Season is Fall

6. Another thing that happens because of Earth's rotation is?

• Constellations remain in the sky during day and night.
• Constellations appear to move or appear.
• The Earth's tilted axis get straightener.

7. How many planets are in the Solar system? Write them in order. First write the number, then the Planets in order and don't forget to write capital letters.

8. The sun is a.

• Star
• Constellation
• Planet

9. Jupiter is a

• Star
• Constellation
• Planet

10. Mercury is a

• Star
• Constellation
• Planet