Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
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
Normal Size Small Size show me how
Unit 3
science
| Question | Answer |
|---|---|
| Why is east Ferris running out of water, but west Ferris is not? | East Ferris is running out of water because they are using more water that is going to the groundwater reservior . east Ferris does not recieve much rain and therefore has to rely on the water in the ground water resevior. west Ferris recieves much more r |
| where is almost all of earths water? | the ocean |
| the amount of avalibile freshwater______________ when people use more than the amount that flows through that 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 earths system that we have discussed in this unit | biosphere, hydrosphere , atmosphere |
| where is most earths fresh water? | frozen glaciers. |
| 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 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 |
| true of false water vapor can form any type of water? | true |
| true or false the water on earth today is not the same water as it was hundreds of years ago. | false |
| give an example of the hydrosphere and atmosphere reacting | liquid water evaporates to form water vapor in the atmosphere interacting . |
| give an example of the biosphere and hydrosphere interacting | people using water |
| Engineer | someone who uses science knowledge to design something to solve a problem |
| synthesize | to put together multiple pieces of info in order to understand something. |
| 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 vapor | 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:
sogden3
Popular Science sets