Challenge 2nd Nine Weeks Assessment ( SPACE)

Front

What force keeps planets like Earth in orbit around the Sun?

Back

Gravity is the force that keeps planets in orbit around the Sun.

Front

What atmospheric challenges do humans face on Mars?

Back

Humans face a lack of oxygen and extreme cold temperatures on Mars.

Front

How do telescopes help us explore space?

Back

Telescopes help us explore space by observing light from distant objects.

Front

Which planet has the most magnificent ring system in our solar system?

Back

Saturn boasts the most magnificent ring system in our solar system.

Front

What is the tiniest planet in our solar system?

Back

Mercury is the tiniest planet in our solar system.

Front

What is the main component of the Earth's atmosphere?

Back

The main component of the Earth's atmosphere is nitrogen.

Front

What is the significance of gravity in space exploration?

Back

Gravity is crucial for keeping spacecraft in orbit and for landing on celestial bodies.

Front

What is the primary gas found in the atmosphere of Mars?

Back

The primary gas in the atmosphere of Mars is carbon dioxide.

Front

What is a light-year?

Back

A light-year is the distance that light travels in one year.

Front

What are the four terrestrial planets in our solar system?

Back

The four terrestrial planets are Mercury, Venus, Earth, and Mars.