U1P5 WS#3- Earth's Seasons

What does the ROTATION of Earth on it's axis cause?

• Day and Night

• Seasons

• Weather

Answer explanation

The rotation of Earth on its axis causes different parts of the planet to receive sunlight at different times, resulting in the cycle of day and night. This is why we experience daytime when one side faces the sun and nighttime on the opposite side.

What does the REVOLUTION of the Earth around the sun cause?

• Day and Night

• Seasons

• Weather

Answer explanation

The revolution of the Earth around the sun causes seasons due to the tilt of the Earth's axis. As the Earth orbits, different areas receive varying amounts of sunlight, leading to seasonal changes.

Tags

NGSS.MS-ESS1-1

What will happen to the number of daylight hours if the Earth’s rotation increased?

(Earth was spinning faster)

• longer day

  (more than 24 hours)

• shorter day

  (less than 24 hours)

Answer explanation

If the Earth’s rotation increased, the time it takes to complete one full rotation would decrease, resulting in a shorter day (less than 24 hours). Thus, the number of daylight hours would also decrease.

What will happen to the number of daylight hours if the Earth’s rotation Decreased?

(Earth spinning slower)

• longer day

  (more than 24 hours)

• shorter day

  (less than 24 hours)

Answer explanation

If the Earth's rotation decreases, it takes longer for the planet to complete one full spin. This results in longer days, meaning more than 24 hours of daylight, as each rotation is extended.

Tags

NGSS.MS-ESS1-1

Look at the angle of sunlight in these pictures. Why is it hotter in summer?

• Less direct sunlight

  (sunlight hits larger area)

• More direct sunlight

  (sunlight hits smaller area)

Answer explanation

In summer, the sun's rays strike the Earth more directly, concentrating energy on a smaller area. This results in higher temperatures compared to winter, when sunlight is more diffuse and covers a larger area.

Tags

NGSS.MS-ESS1-1

The northern hemisphere is experiencing what season?

• Summer

• Winter

Answer explanation

The northern hemisphere experiences winter from approximately December to February. During this time, the tilt of the Earth causes less direct sunlight, resulting in colder temperatures, making winter the correct answer.

Tags

NGSS.MS-ESS1-1

What season is the NORTHERN hemisphere in the order of Point A?

• Summer

• Winter

• Fall

• Spring

Answer explanation

In the Northern Hemisphere, summer occurs when the North Pole is tilted towards the sun. Therefore, if Point A indicates this tilt, the season is Summer.

Tags

NGSS.MS-ESS1-1

What season is the NORTHERN hemisphere in the order of Point B?

• Summer

• Winter

• Fall

• Spring

Answer explanation

In the Northern Hemisphere, the order of seasons is Spring, Summer, Fall, and Winter. Therefore, if we are at Point B, it indicates that the season is Fall.

Tags

NGSS.MS-ESS1-1

What season is the NORTHERN hemisphere in the order of Point C?

• Summer

• Winter

• Fall

• Spring

Answer explanation

In the order of Point C, the Northern Hemisphere experiences winter when the sun is at its lowest point in the sky. This occurs around December, making 'Winter' the correct answer.

Tags

NGSS.MS-ESS1-1

What season is the NORTHERN hemisphere in the order of Point D?

• Summer

• Winter

• Fall

• Spring

Answer explanation

In the Northern Hemisphere, Point D corresponds to the spring season. This is when the days start to get longer and temperatures rise, marking the transition from winter to summer.

Tags

NGSS.MS-ESS1-1