Convection, Sea and Land Breeze

What causes wind?

• differences in air pressure

• differences in oxygen

Tags

NGSS.MS-ESS2-5

What kind of breeze is this & what time of day/night would it form?

• Land breeze - daytime
• Land breeze - nighttime
• Sea breeze - daytime
• Sea breeze - nighttime

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which statement correctly defines wind?

• Wind is the movement of air from areas of low pressure to areas of high pressure
• Wind is the movement of air from areas of high pressure to areas of low pressure.

Where does the initial source of energy come from that creates winds?

• the moon
• the sun
• the Earth's surface
• the rotation of the Earth

Tags

NGSS.MS-ESS2-6

Land and water absorb and release the sun’s heat in different ways. One result of this is a sea breeze. Which statement is true of sea breezes?

• They originate in the day and blow toward the land.
• They originate in the day and blow toward the water.
• They originate in the evening and blow toward the land.
• They originate in the evening and blow toward the water.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

_{Which diagram shows the formation of a land breeze?}

• diagram Y
• diagram X
• neither 
• both

Tags

NGSS.MS-ESS2-5

How do differences in air pressure affect the movement of air?

• Air always moves from areas of high pressure to areas of low pressure.
• Air always moves from areas of low pressure to areas of high pressure.

Tags

NGSS.MS-ESS2-6

Cool air moving across land and warm air rising up from the ocean will result in:

• land breeze
• sea breeze
• warm breeze
• no breeze

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What kind of breeze is this and when would it form?

• Land breeze - daytime
• Land breeze - nighttime
• Sea breeze - daytime
• Sea breeze - nighttime

Tags

NGSS.MS-ESS2-6

Why do land breezes occur at night?

• Land cools off slower than water, so the air above water is cooler.
• Water cools off faster than land, so the air above land is warmer.
• Land heats up slower than water, so the air stays cooler during the day.
• Water cools off slower than land, so the air above water is warmer.