Homework #19 Grade 5 Due Monday 3/9

According to this diagram, why isn't rain forming over Lake B?

• The temperature higher in the atmosphere is not cold enough.

• The temperature higher in the atmosphere is warm cold enough.

• The temperature at the ocean is not warm enough.

• The temperature at the ocean is not cold enough.

According to this diagram, why is rain forming over Lake a?

• The water vapor condenses at a higher altitude over Lake A where it is colder causing more water droplets to form.

• The water vapor condenses at a lower altitude over Lake A where it is colder causing more water droplets to form.

• The water vapor condenses at a higher altitude over Lake A where it is warmer causing more water droplets to form.

• The temperature at the ocean is warm.

Why do some clouds rain while others do not?

• Water vapor condenses into liquid water to form a cloud, but there has to be enough liquid water to form raindrops. Sometimes there is not enough liquid water in the cloud to make raindrops.

• Water vapor evaporates into liquid water to form a cloud, but there has to be enough liquid water to form raindrops. Sometimes there is not enough liquid water in the cloud to make raindrops.

• Water vapor condenses into liquid water to form a cloud, but there has to be enough liquid water to form raindrops. Sometimes there is too much liquid water in the cloud to make raindrops.

• Liquid water droplets condense into liquid water to form a cloud, but there has to be enough liquid water to form raindrops. Sometimes there is not enough liquid water in the cloud to make raindrops.

Where in the atmosphere does water vapor condense into liquid water?

• Higher up in the atmosphere because it is colder.

• Higher up in the atmosphere because it is warmer.

• Lower in the atmosphere because it is colder.

• Lower in the atmosphere because it is warmer.

What do water vapor molecules look like at the nanoscale?

• Water molecules are spread far apart and are moving more quickly

• Water molecules are spread far apart and are moving more slowly.

• Water molecules are close together and are moving more quickly.

• Water molecules are close together and are moving more slowly.

What do liquid water droplet molecules look like at the nanoscale?

• Water molecules are spread far apart and are moving more quickly

• Water molecules are spread far apart and are moving more slowly.

• Water molecules are closer together and are moving more quickly.

• Water molecules are closer together and are moving more slowly.

Almost all the water on Earth is ________.

• Saltwater

• Freshwater

There is a limited amount of freshwater on our Earth. True or False

• True

• False

Tags

NGSS.MS-ESS2-4

Water molecules that are spread far apart and moving fast

• water vapor (gas)

• liquid water

• ice

Water molecules that are close together, but can move around each other.

• water vapor (gas)

• liquid water

• ice