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
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

ES Final Exam

GJHS Earth Science Final part 2

QuestionAnswer
The greenhouse effect is getting worse because we are burning more __________ __________, which are nonrenewable fuel that gives off carbon dioxide. fossil fuels
We get most of our energy for transportation from ____________ which is a nonrenewable resource. petroleum
One molecule of water has ________ atom(s). one
Water is least dense when it is a _____________. gas
What property of water allows a paperclip to float even though it is more dense than water? surface tension
__________ ___________ helps water travel up the roots of trees. capillary action
The density of water vapor would be ________ _________ ________. (Think density) less than 1g/mL
What water property helps even out Earth temperatures? heat capacity
____________ is the average ___________ condition over a long period of time. Climate, weather
The average temperature on the Earth has been increasing. (T or F) True
The Colorado River shed includes rivers, tributaries, and land that drains water into the Colorado River. (T or F) True
The Colorado Rivershed is the big building near Lake Mead that stored our drinking water. (T or F) False
Several states in the western US receive their water from the _______________ River. Colorado
If 5 gallons of water represented all of the water on Earth, how much is usable for land plants and animals? (including humans!) 5 drops
Why is the ocean salty? River water picks up minerals from the land, including salt, and deposits it into the ocean.
Which two gases make up about 99% of our atmosphere? oxygen and nitrogen
What gas is most plentiful in our atmosphere? nitrogen
Air pressure in the atmosphere ____________ as you go up in altitude. decreases
Temperature in the troposphere ____________ as you go up in altitude. decreases
Nevada is a desert because we are in a __________ ____________. rain shadow
Temperatures ________________ because of the greenhouse effect. increase
The moon has weather similar to Earth's weather. (T or F) False
Which of the following is NOT a major cause of Earth's weather: sun, moon, water, atmosphere moon
What seperates Earth into climate zones? tilt, latitude, rotation, weather latitude
Are clouds most likely to form from rising warm moist air or rising dry cold air? warm moist air
What happens to water vapor when when humidity reaches 100%? It _______________. condenses
Because of the heat capacity of water, cities near the ocean have a ____________ range of temperatue. (smaller or larger) smaller
Which of the following has the greatest heat capacity: water, sand, air, or rocks? water
Clouds form when air pressure is ________. (high or low) low
Difference in air temperature causes _________. wind
What is the energy source that powers the water cycle? sun
When water changes from a liquid to a gas it is called _______________. evaporation
What process powers the sun? _________ ___________ nuclear fusion
Which solar layer behaves like the mantle? core, photosphere, convection zone, or corona convection zone
The sun's ___________ causes day and night. rotation
_______________ and ___________ cause the Earth's seasons. revolution and tilt
During winter, is the length of daylight longer or shorter? shorter
The distance between Earth and the sun is ____________________ miles, which is ____ _________________ _______________. 93,000,000 miles, 1 Astronomical Unit
According to the Nebular Theory, the Earth is about the same age as the sun. (T or F) True
Asteroids and meteoroids revolve around the ______. sun
One theory that explains how dinosaurs became extinct is a large ______________ hit our planet. asteroid
Our solar system was created when a __________ collapsed. nebula
Gravity depends on ___________ and __________. mass distance
Moons revolve around _______________. planets
Mercury, Venus, Earth, Mars, and Jupiter are all inner planets. False
Planets are either terrestrial or gaseous depending on their _____________. composition
The stars in the sky are actually suns that are very far away. (T or F) True
How many stars are in the Milky Way Galaxy? billions
How fast does light travel? 186,00 miles/second, or 300,000 kilometers/second
Which type of energy wave does not travel from the sun? sound
Popular Earth 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