Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Unit 3

Chapters 1 and 2

QuestionAnswer
Why is East Ferris running out of water, but West Ferris is not? East Ferris does not receive much rain and therefore has to rely on the water in the groundwater reservoir. West Ferris receives much more rain than East Ferris.
Where is almost all of Earth's water? In the Ocean
Where is most of Earth's freshwater? Frozen in glaciers
The amount of available freshwater ______________when people use more than the amount that flows into their area. decreases
People only use what kind of water? Freshwater
List three things that can cause water shortages. Droughts, Overuse, and Pollution
What are three parts of Earth's system that we have discussed in this unit. Biosphere, Hydrosphere, Atmosphere
How do drops of water form? When enough water vapor gets cold and condenses into liquid water
Where does water vapor in the air come from? Liquid water that has evaporated
How are water molecules in the states of matter spaced? Gas molecules are very spread out and move fast, liquid molecules are a little spaced out and move slow, solid molecules are very tightly packed and dont move
Water molecules are not ____________ or ______________when water changes from gas to liquid or liquid to gas. created or destroyed
For water droplets to form, the water molecules must get _______. cold
____________. Water vapor can come from any body of water. TRUE or false
___________. The water on Earth today is not the same water that was on Earth hundreds of years ago. true or FALSE
Give an example of the Hydrosphere and atmosphere interacting... Liquid water evaporates to form water vapor in the atmosphere
Give an example of the biosphere and hydrsphere interacting.... People using water
Engineer Someone who uses science knowledge to design something to solve a problem
Synthesize To put together multiple pieces of information in order to understand something
Resource A supply of something that is useful
Explanation A description of how something works or why something happens
Biosphere All living things on Earth
Hydrosphere All of the water on Earth
Water Vaper Water in the form of invisible gas
Atmosphere The air that surrounds Earth
Condensation When a gas turns into a liquid
Molecule A group of atoms joined together in a particular way
Evaporation When a liquid turns into a gas
System A group of parts that work together
Created by: LIL_B_8_TIKTOK
Popular Physical Science sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards