Question

Fossil fuels are made from organic materials. This means that they come from __________.
A.
petroleum
B.
rocks
C.
living things, like plants and animals
D.
outer space

Answer 1

rocks

Answer 2

Which of the following industries is especially dependent upon the production of copper?
A.
electronics
B.
jewelry
C.
aluminum
D.
ship-building

Answer 3

i would say ship-building

Answer 4

Decomposition is the process by which __________ break(s) down over time.
A.
soil, sand, and rocks
B.
dead plants and animals
C.
mountains
D.
natural gas

Answer 5

B

Answer 6

The cleanest-burning fossil fuel is __________.
A.
petroleum
B.
natural gas
C.
oil
D.
coal

Answer 7

B maybe.. I'm not 100% sure on that

Answer 8

@Here_to_Help15

Answer 9

Kitty kat is wrong in the first 1 i believe

Answer 10

Number 1 is C

Answer 11

Fossil fuels come from carbon-based organic materials that are many millions of years old

Answer 12

2 is either d or c obviously

Answer 13

the cleanest fossil fuel is petroleum

Answer 14

and the last 1 is B

Answer 15

the last 2 are B

Answer 16

The top one is C and you figure the second 1

Answer 17

Natural gas (methane (CH4)) is the cleanest burning fuel, emitting the smallest amount of carbon dioxide of all the fossil fuels (coal, oil and natural gas).

Answer 18

The answer is C!