Where did they go? Evaluation

Which of the following is an example of a change of state due to a change in temperature?

• a) Ice melting into water

• b) Water evaporating into steam

• c) Both a) and b)

• 1. d) None of the above

What happens to icebergs when the temperature rises?

• a) They melt and become smaller

• b) They freeze and become larger

• c) They remain the same size

• 1. d) They disappear completely

Which of the following is a part of the water cycle?

• a) Evaporation

• b) Photosynthesis

• c) Volcanic eruption

• 1. d) Gravity

The process in which a gas turns into a liquid is called:

• a) Evaporation

• b) Condensation

• c) Melting

• 1. d) Freezing

If the temperature outside is 25 degrees Celsius and the freezing point of water is 0 degrees Celsius, what state is water likely to be in?

• a) Solid (ice)

• b) Liquid

• c) Gas (vapor)

• 1. d) It depends on other factors

When water evaporates, it changes from a liquid to a:

• a) Solid

• b) Gas

• c) Powder

• 1. d) None of the above

If a glass of water is left outside on a hot day, what is likely to happen?

• a) The water will freeze

• b) The water will turn into steam

• c) The water level will decrease

• 1. d) The water will become warmer

Which of the following is the process by which water droplets gather in the atmosphere to form clouds?

• a) Evaporation

• b) Condensation

• c) Precipitation

• d) Transpiration

What happens to water droplets when they collide in the atmosphere?

• a) They evaporate

• b) They freeze

• c) They combine to form larger droplets

• d) They disappear

A puddle has 500 milliliters of water. If 200 milliliters of water evaporate, how much water is left in the puddle?

• a) 800 milliliters

• b) 200 milliliters

• c) 700 milliliters

• d) 300 milliliters