Save
Upgrade to remove ads
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

B2 Vocab Nature

QuestionAnswer
biodiversity the variety of plant and animal life in a natural environment
environmentalist a person who works to protect the environment
conservation the protection of natural resources and the environment
deforestation the large-scale removal of forests
eclipse the temporary blocking of the sun or moon by another celestial body
solar relating to the sun
lunar relating to the moon
moonlight light produced by the moon
northern lights colorful lights visible in the northern sky near the poles
to float to move slowly on water or in the air
tide the regular rise and fall of sea levels
steam hot gas produced by boiling water
sunlight natural light from the sun
dawn the first appearance of daylight in the morning
eruption a sudden release of lava, ash, or steam from a volcano
volcanic relating to volcanoes or volcanic activity
lava melted rock that erupts from a volcano
landslide the sudden movement of rock or earth down a slope
ecology the study of relationships between organisms and their environment
ecosystem a community of living organisms interacting with their environment
nonrenewable not replaceable after use; limited in supply
hydroelectric relating to electricity generated by flowing water
turbine a machine powered by moving liquid or gas
alternative energy environmentally friendly energy from renewable sources
fume harmful or strong-smelling smoke or gas
to preserve to keep something in its original condition
slope a surface or area that rises or falls at an angle
pitch-black completely dark
sub-zero below zero degrees in temperature
Created by: Knia
Popular TOEFL 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