Earth In Space #2 Flashcards

1
Q

What are equinoxes?

A

Times of the year where the sun its directly over the equator. Day and night are the same length (spring- march 20,21,22 - fall -September 20,21,22)

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2
Q

What are the Times of the year where the sun its directly over the equator. Day and night are the same length (spring- march 20,21,22 - fall -September 20,21,22) ?

A

Equinoxes

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3
Q

When do equinoxes happen?

A

(spring- march 20,21,22 - fall -September 20,21,22)

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4
Q

What are solstices?

A

Times of the year when the sun reaches its furthest north or south ( summer- June 20,21,22 - Winter - December 20,21,22)

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5
Q

What are the times of the year when the sun reaches its furthest north or south ( summer- June 20,21,22 - Winter - December 20,21,22)?

A

Solstices

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6
Q

When do solstices happen?

A

(Summer- June 20,21,22 - Winter - December 20,21,22)

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7
Q

What is the Earth?

A

The Earth is a spinning sphere that is held in orbit around the sun by a combination of gravity and inertia. The spinning (rotation) leads to our day and the orbit (revolution) and tilt (23.5 degrees) leads to the seasons.

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8
Q

Why does Earth has seasons?

A

Earth has seasons because its axis is tilted as it revolves around the sun.

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