Our trip to the moon

Why do astronauts wear spacesuits on the moon?

A) Because the moon is very hot during the day.

B) Because the spacesuits keep them cool.

C) Because there is no air on the moon.

D) Because the backpack on spacesuits gives them air to breathe.

E) All answers are correct.

What is the backpack on spacesuits for?

A) To provide them with water.

B) To supply them with food.

D) To give them air to breathe.

Why is our weight much less on the moon compared to Earth?

A) Because the gravity on the moon is less than on Earth.

B) Because the moon's soil is dry and dusty.

C) Because the moon has no air.

What effect does the moon's lower gravity have on our weight?

A) It makes us weigh the same as on Earth.

b) It makes us weigh much less.

c) It has no effect on our weight.

What is a characteristic of the moon's surface?

A) Wet and smooth.

B) dry and dusty.

People's weight on the moon is less than on Earth.

True

False

The gravity on the moon is less than on Earth.

True

False

What makes the Earth appear bright in the sky from the moon?

A) The light of the moon.

B) The light of the stars.

C) The light of the sun.

What is the size relationship between the Earth and the moon?

A) The Earth is twice as big as the moon.

B) The Earth is four times as big as the moon.

Why does the Earth look big and bright in the sky of the moon?

A) Because it is close to the moon.

C) Because it is lit by the light of the sun.

D)The Earth is three times as big as the moon

What is the primary source of light that illuminates the Earth from the moon's perspective?

A) Moonlight.

B) Sunlight.

C) Starlight.

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