1B-C3 Test- Mercury, Venus and Earth

Front

What is the number of moons Venus has?

Back

Venus has no moons.

Front

What are the main components of Earth's atmosphere?

Back

Earth's atmosphere is made up of 78% Nitrogen, 21% Oxygen, and 1% other gases.

Front

How long is a year on Venus?

Back

A year on Venus is 225 Earth days.

Front

What is a similarity between Venus and Earth?

Back

Venus and Earth are about the same size and have about the same amount of gravity.

Front

Which planet is the hottest?

Back

Venus is the hottest planet.

Front

What is the primary gas in Earth's atmosphere?

Back

The primary gas in Earth's atmosphere is Nitrogen.

Front

How does the size of Venus compare to Earth?

Back

Venus is similar in size to Earth.

Front

What is the average temperature on Venus?

Back

The average temperature on Venus is around 467 degrees Celsius (872 degrees Fahrenheit).

Front

What is the main reason Venus is hotter than Mercury?

Back

Venus has a thick atmosphere that traps heat, leading to a greenhouse effect.

Front

What is the surface pressure on Venus compared to Earth?

Back

The surface pressure on Venus is about 92 times that of Earth's.