Praxis Earth Science Questions

Praxis Earth Science Questions

Assessment

Flashcard

Science

Professional Development

Hard

Created by

Wayground Content

Used 1+ times

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15 questions

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1.

FLASHCARD QUESTION

Front

Why do stars twinkle and planets do not?

Back

Stars twinkle due to atmospheric turbulence, while planets do not because they appear as disks.

2.

FLASHCARD QUESTION

Front

What causes a planet's position to change in relation to the background stars?

Back

The changing positions of Earth and the planet in their orbits cause the planet's position to shift relative to the background stars.

3.

FLASHCARD QUESTION

Front

What causes a volcano to erupt?

Back

A buildup of pressure from magma and gases beneath the Earth's surface.

4.

FLASHCARD QUESTION

Front

How is air pressure measured?

Back

Air pressure is measured with a barometer.

5.

FLASHCARD QUESTION

Front

What is the 'Ring of Fire'?

Back

A region in the Pacific Ocean known for its high volcanic and seismic activity.

6.

FLASHCARD QUESTION

Front

What is atmospheric turbulence?

Back

Atmospheric turbulence refers to the chaotic and irregular motion of air in the atmosphere, which can affect the visibility of celestial objects.

7.

FLASHCARD QUESTION

Front

What is the difference between a star and a planet?

Back

Stars are massive celestial bodies that produce their own light through nuclear fusion, while planets are smaller bodies that reflect light from stars.

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