Natural Sciences grade 8 Term 4

Name the 4 gas giants

What are the components that make life possible on Earth?

How many Earths can fit into Jupiter?

• less than 4 000

• 1 300

• more than 1 300

• 2 000

Modern telescopes have made it possible tp observe many _____ outside the orbit of neptune?

• Frozen gas

• Dusty

• Ice

• Ice objects

How many moons are in the solar system all together?

• 145

• 210

• 159

• 167

Which year did the first person walk on the moon>

A light hour is the distance that light travels in 1 hour or in 60min.

• True

• False

Which country was not a partner in the SALT project?

• USA

• Canada

• Britian

• Poland

Which person discovered that solar systems move away from each other?

What is the Space telescope set for?

• Set to orbit around moons

• take photos around the stars

• information about planets

• set to orbit around the Earth.