D & E

During which stage do clouds form?

• condensation

• evaporation

• precipitation

Tags

NGSS.MS-ESS2-4

List the steps of the scientific method

d

e

f

c

b

a

Form a hypothesis

Draw conclusions

Communicate results

Analyze results

Conduct experiment

Ask a question

In the water cycle, which must happen directly before condensation?

• run off

• evaporation

• transpiration

• precipitation

Tags

NGSS.MS-ESS2-4

Snow, sleet, hail, and rain are all examples of  ________________. 

• evaporation

• condensation

• accumulation

• precipitation

Tags

NGSS.MS-ESS2-4

Why is the sun important to the water cycle?

• The sun provides electricity for the water to flow to earth. 

• The sun provides Earth with light and heat energy to make the cycle work. 

• The plays no role in the water cycle. 

• The sun creates runoff for the water cycle to begin. 

Tags

NGSS.MS-ESS2-4

In which way are evaporation and condensation similar?

• Both are caused by changes in heat energy.

• Both are caused by the warming of the atmosphere.

• Both cause increases in air temperature.

• Both cause decreases in air temperature.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Jennifer left her bike outside, buried in snow. In the spring, when the snow melted, she found her bike covered in rust. Which best describes the change to the bike?

• It was a chemical change, because the bike was a different color. 

• It was a chemical change, because the rubber tires were deflated. 

• It was a chemical change, because rust can be removed from the metal. 

• It was a chemical change, because rust is a new substance on the metal. 

Tags

NGSS.MS-PS1-2

Which best describes what happens when water condenses on a glass?

• A physical change occurs, because the water changes form. 

• A physical change occurs, because the water changes color.
  

• A chemical change occurs, because the water gives off light.
  

• A chemical change occurs, because the water forms a new substance. 

What is the primary function of the digestive system in humans?

• A) To circulate blood throughout the body

• B) To break down food and absorb nutrients

• C) To protect the body from infections

• D) To regulate body temperature

Which of the following is an example of a chemical change?

• A) Melting of ice

• B) Boiling of water

• C) Rusting of iron

• D) Breaking of glass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5