Understanding the Sun: Sunspots and Solar Flares

Understanding the Sun: Sunspots and Solar Flares

Assessment

Interactive Video

Science

4th - 8th Grade

Hard

Created by

Mia Campbell

FREE Resource

The video explores the fascinating phenomena of sunspots and solar flares on the Sun's surface. Sunspots are cooler, darker areas of high magnetic activity, while solar flares are sudden bursts of brightness caused by the Sun releasing energy. These phenomena are crucial for understanding the Sun's behavior, including its rotation, which was discovered by observing sunspots. The video also touches on the impact of solar activity on Earth, such as the creation of auroras. Despite the Sun's dynamic surface, Earth's atmosphere and electromagnetic field protect us from any harmful effects.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the dark areas on the Sun's surface called?

Solar winds

Auroras

Sunspots

Solar flares

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What causes solar flares to occur?

The Sun's rotation

High magnetic activity

Excessive pressure within the Sun

Cooling of the Sun's surface

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where do solar flares usually occur on the Sun?

Near the Sun's poles

Around sunspots

On the Sun's equator

In the Sun's core

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do sunspots appear darker than the surrounding areas?

They emit no light

They are covered by solar dust

They are cooler than the surrounding areas

They are hotter than the surrounding areas

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of energy particles are released during solar activity?

Electromagnetic energy, electrons, and ions

Neutrons and protons

Ultraviolet and infrared rays

Gamma rays and X-rays

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How long does it typically take for solar particles to reach Earth?

A month

A few hours

A day or two

A week

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What protects Earth from the harmful effects of solar particles?

The Earth's atmosphere and electromagnetic field

The ozone layer

The Earth's magnetic poles

The Earth's rotation

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