Front

Venus is the ______________ planet from the Sun.

Back

second

Front

The ______________ gives us light and heat and makes daytime on Earth.

Back

Sun

Front

Venus has ______________ and a rocky surface.

Back

volcanoes

Front

What is the path that a planet takes around the Sun called?

Back

orbit

Front

Mars has volcanoes, ___________, and polar ice caps.

Back

canyons

Front

What are the four inner planets?

Back

Mercury, Venus, Earth, Mars

Front

Which inner planet is closest to the Sun?

Back

Mercury

Front

What is the largest inner planet?

Back

Earth

Front

What is the main component of Venus's atmosphere?

Back

Carbon dioxide

Front

What is unique about Mars's surface?

Back

It has the largest volcano in the solar system, Olympus Mons.