8.4 Defining Seasons

What is the basis for the astronomical calendar?

• Mars' position in the solar system

• Moon's orbit around Earth

• Earth's tilt and the Sun's alignment over the equator

• Earth's rotation on its axis

Tags

NGSS.MS-ESS1-1

When does the summer solstice occur in the Northern Hemisphere?

• December 22

• September 22

• June 21

• March 21

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-6

Why is an extra day added every fourth year?

• To account for Earth's actual travel around the Sun

• To align with the lunar calendar

• To celebrate a special event

• To create a longer summer season

How are meteorological seasons defined?

• Based on the rotation of the Milky Way galaxy

• Based on the lunar phases

• Based on the annual temperature cycle

• Based on the position of Earth in relation to the Sun

Tags

NGSS.MS-ESS1-1

Which season includes March, April, and May in the Northern Hemisphere?

• Meteorological summer

• Meteorological spring

• Meteorological winter

• Meteorological fall

What led to the creation of meteorological seasons?

• Mythological stories

• Astronomical observations

• Meteorological observing and forecasting

• Ancient calendars

Tags

NGSS.MS-ESS2-6

How do the lengths of meteorological seasons compare to astronomical seasons?

• They vary depending on the year

• They are the same

• They are shorter

• They are longer

What makes it easier to calculate seasonal statistics using meteorological seasons?

• The alignment with the Milky Way galaxy

• The consistency in season length and start

• The variation in season length

• The alignment with the lunar calendar

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-6

What is the basis for the astronomical seasons?

• Mars' position in the solar system

• Earth's rotation on its axis

• Earth's tilt and the Sun's alignment over the equator

• Moon's orbit around Earth

Tags

NGSS.MS-ESS1-1

When does the summer solstice occur in the Northern Hemisphere?

• June 21

• December 22

• March 21

• September 22

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-6