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;
3 Cards in this Set
- Front
- Back
|
fossil fuel |
fuels that are made from fossilized remains ,the specific fossil fuel are coal ,natural gas and petroleum |
|
|
natual gas |
a fossil fuel created by plant and animals remains people use it for heat and electricity.this fuel pollutes the eath by giving off carbon dioxide, |
|
|
g |
h |
