Enter Title

1

100

What is the source of energy for the water cycle?

The Sun

200

Water falling from the sky collects as bodies of water and ______.

a. vapor

b. icebergs

c. groundwater

d. Clouds

c. groundwater

300

What two things are caused by a change in heat energy?

a. transpiration

b. evaporation

c. precipitation

d. condensation

evaporation and condensation

400

During evaporation, water changes from liquid to _____.

water vapor (gas)

500

Where does digestion begin?

mouth

2

100

Evaporation is a change from _______ to _______.

liquid/gas

200

Name the 4 types of precipitation.

Rain, sleet, snow, hail

300

What do you call the precipitation that flows across the Earth's surface?

Runoff

400

What does the water cycle HAVE to HAVE in order to work?

The Sun

500

Three substances are added to 500 g of water to create a mixture. To the 500 g of water, 50 g of sugar, 100 g of saw dust, and 100 g of beads are added. What is the total weight of the mixture?

750 g

3

100

Falling temperatures change the water vapor to a ______ in the water cycle.

liquid

200

Which of the following is an example of condensation?

a. clouds

b. river

c. runoff

d. ocean

a. clouds

300

In the morning, when water vapor cools, what does it do to the grass?

a. dries it out

b. causes it to grow

c. makes it wet

d. changes the color of the grass

c. makes it wet

400

Which sphere is the water on the Earth's surface found?

a. hydrosphere

b. atmosphere

c. geosphere

d. biosphere

a. hydrosphere

500

Which direction does heat flow during heat transfer?

Hot to cold or warm to cool

4

100

When the water vapor cools and condenses, what does it form?

Clouds

200

The loss of water through a plant's leaves is called _____.

a. condensation

b. sweat

c. transpiration

d. water vapor

c. transpiration

300

What do we call the different forms of water that fall from the sky?

precipitation

400

All living things are a part of which sphere?

a. hydrosphere

b. geosphere

c. atmosphere

d. biosphere

d. biosphere

500

If a 25 g apple is placed in a sealed jar, what would the mass of the apple be after it rots?

25 g

5

100

Water vapor in the atmosphere is classified as _____.

a. solid

b. gas

c. liquid

d. plasma

c. gas

200

What is the only thing in nature that can be a solid, liquid, or gas?

water

300

What two spheres does water move between in the water cycle?

atmosphere and hydrosphere

400

Name the main parts of the digestive system.

Mouth, esophagus, stomach, and intestines

500

If your weight on Earth is 30 kg, what would your weight be in outer space?

0 kg