Clouds - ReadWorks

What are clouds mostly made of?

• air

• water

• sunlight

• none of the above

Tags

CCSS.RI.2.1

CCSS.RI.2.4

The text describes the sequence of how clouds form. What happens before water vapor turns into liquid water through condensation?

• Water vapor rises in the air.

• Liquid water sticks to specks of dust, water drops, or ice crystals

• Cloud droplets form clouds.

• Rain falls from the clouds.

Tags

CCSS.RI.2.1

CCSS.RI.2.3

Clouds are not entirely made up of water droplets. What evidence from the text supports this statement?

• "Most of the water vapor in the air comes from the oceans. This happens when liquid water toward the surface of the oceans is warmed, usually by the sun."

• "There are always small particles of water in the air that people can't see. A lot of these tiny particles of water are in the form of a gas called water vapor."

• "In the air, liquid water can stick to specks of dust, water drops, or ice crystals. This forms cloud droplets. Lots of cloud droplets together form clouds."

• "To make clouds, the water particles in the air have to come together, but they can't come together as water vapor."

Tags

CCSS.RI.2.1

CCSS.RI.2.8

Read these sentences: "In the air, liquid water can stick to specks of dust, water drops, or ice crystals. This forms cloud droplets. Lots of cloud droplets together form clouds." As used in these sentences, what does the word "form" most nearly mean?

• destroy or harm

• make or create

• show or display

• train or guide

Tags

CCSS.L.2.4A

CCSS.RI.2.4

What is the main idea of this passage?

• Clouds can be different shapes, but they are all mostly made of water.

• To make clouds, the water particles in the air have to come together.

• Most of the water vapor in the air comes from the oceans.

• Clouds are formed when water vapor in the air turns into liquid water that can stick to specks of dust, water drops, or ice crystals

Tags

CCSS.RI.2.1

CCSS.RI.2.2

CCSS.RI.2.6

CCSS.RL.2.1

What is condensation?

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OFF

Tags

CCSS.RI.2.1

CCSS.RI.2.4

Why is condensation necessary for clouds to form? Use evidence in the text to support your answer.

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OFF

Tags

CCSS.RI.2.1

CCSS.RI.2.4

Choose the answer that best completes the sentence. __________ there are always small particles of water in the air, people cannot see them!

• As a result

• However

• Even though

• Because

Tags

CCSS.L.2.4A

CCSS.RI.2.1

CCSS.RI.2.4