Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
7 Cards in this Set
- Front
- Back
|
Clouds are formed from...? |
condensation |
|
|
basic food supply is important to ecosystems because? |
it is a means to transferring energy |
|
|
only a small of energy moves up a food chain because? |
the animals use the energy for their own life process and much is released as heat
|
|
|
Trophic levels: |
each step in a food chain or web |
|
|
Decomposers |
recycle and return nutrients to the environment |
|
|
Detritivores |
known as scavengers they eat dead animals |
|
|
photosynthesis |
the process of converting light energy into chemical energy |
