Biology, 10.12.2019 05:31 haelleydorethy
Despite the appeal of renewable energy sources, they currently comprise less than 14% of our global energy supply and generate less than 19% of our electricity. moreover, the "new renewables" account for only a very small fraction of these numbers. the fact that renewables provide little of our energy is a dilemma with multiple causes and consequences. however, most renewable sources are now expanding quickly, and there are many ways in which we can encourage their development and spread.
which of the following statements would you classify as solutions to the relatively low utilization of renewables in our energy mix? select all that are true.
which of the following statements would you classify as causes of the relatively low utilization of renewables in our energy mix? select all that are true.
which of the following statements would you classify as consequences of the relatively low utilization of renewables in our energy mix? select all that are true.
1. inclusion of the environmental costs of fossil fuels in their price
2. fossil fuel combustion creates smog and acid precipitation
3. a shift of federal subsidies from fossil fuels to renewables
4. fossil fuels are far cheaper than renewables
5. fossil fuel industry receives government subsidies
6. fossil fuels are rich in energy
7. greenhouse emissions spur climate change
8. fossil fuel extraction alters and fragments habitat
9. increased research and development funding for renewables
Answers: 3
Biology, 21.06.2019 14:30
Most scientific questions are based on opinions. hypotheses. observations. experimental data.
Answers: 1
Biology, 22.06.2019 06:30
How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased
Answers: 2
Biology, 22.06.2019 17:10
If a force of 40 newtons moves a cart a distance of 9 meters, the work done is nm. if the same force moves the same cart three times that distance, the work done is nm.
Answers: 1
Despite the appeal of renewable energy sources, they currently comprise less than 14% of our global...
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