April 20, 2014

Homework Help: Science ASAP please

Posted by Delilah on Wednesday, March 27, 2013 at 8:23pm.

Which of these sources of energy is NOT renewable? (1 point)

solar power
hydroelectric power
natural gas

Air can be polluted by ____. (1 point)

tiny particles of soot
carbon monoxide
sulfuric acid
all of the above

Which of the following can cause acid precipitation? (1 point)

the use of solar panels
the use of hydroelectricity
the use of coal
all of the above

Of the following, which helps conserve natural resources? (1 point)

using a cloth shopping bag instead of a paper bag
riding your bike on short trips around town
planting trees in your front yard
all of the above

All of the following are fossil fuels EXCEPT ____. (1 point)

natural gas

Conserving resources is promotes though the slogan; reduce ________and _______. (1 point)

renewable; resources
reuse; recycle
remake; remodel
remodel; restore

My answers:
1. natural gas
2. all of the above
3. the use of coal
4. all of the above
5. wood
7. reuse; recycle

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