Question

Question:

Answer 1

Nonrenewable resources such as coal, oil and natural gas have caused many environmental problems. Which of the following environmental problems is not the result of burning fossil fuels? (1 point)

acid rain
global warming
ozone depletion
smog
I said C


Which of the following is the reason that alternative renewable resources have not replaced fossil fuels in generating all the electricity that we use?

They have very expensive operating costs.
They produce harmful environmental by-products.
Society is unwilling to use alternative energy sources.
They are not yet able to meet the massive demand for energy.
I said D

Answer 2

@Bozhena :)

Answer 3

C.
It coused by 1,1,1,2-Tetrafluoroethane, used in the refrigeration stuff (industrial frige), and also by other inhert gas which were contained in some spray

Answer 4

whoo hoo :D

Answer 5

Cuz human are too stupid.... the only reason.


They have very expensive operating costs. (make wholes in the earth with diamons is way more expencsive)

They produce harmful environmental by-products. (the procude no by-products)

Society is unwilling to use alternative energy sources.

They are not yet able to meet the massive demand for energy. (some country in noth of europe are energised only by rennovable energy)

Answer 6

hahahahahah

Answer 7

:) that was a good one...yeah i was between a and d on that one but will go with d cuz more leaning on that ;)

Answer 8

ahahah type down
E. human are too stupid.

Answer 9

yesss :))))))

Answer 10

i have a few more.if u don't mind

Answer 11

u are really helpful by the way :))

Answer 12

go on, if i don't answer im sleeping (im form Italy, here is almost 23.00)

Answer 13

wow that's cool! and thank you again