Answer:
c. are renewable
Explanation:
There are many energy sources that the humans have learned to use and exploit. Some resources are non-renewable, while some a re renewable. The non-renewable tend to be cheaper for the time being, and they also tend to produce more energy, but the problem is that the reserves will eventually run out. On the other side, the renewable resources are constantly out there, and they can not be spent, which gives them the advantage on the long run.
The alternative energy sources have been more and more in the focus, especially when it comes to the more developed nations. The main reasons for this are that the fossil fuels will eventually run out, and that they are more environment friendly. This has led to development of technology that is able to harvest energy from the sun, water, and wind, all which are natural resources that are constantly present and can not be spent. Some nations have invested so much in these resources that they have gradually started to replace the fossil fuels, with the end goal being stopping the usage of the fossil fuels totally.
Answer:
C. Saudi Arabia
Explanation:
The government of Saudi Arabia is led by the monarch, King Salman, who acceded to the throne on 23 January 2015. No political parties or national elections are permitted, and according to The Economist's 2010 Democracy Index, the Saudi government was the seventh-most authoritarian regime among the 167 countries rated.
It is 27 days for the moon to complete one set of phases
hope this helps XD
I would say 60 feet. Yards is what you would use to measure a foot ball field. It's way to big of a measurment for a telephone pole. Feet make sense because they are not to big, but not to small.
~Silver
Answer:
B
Explanation:
There are 7 billion people in the world and we approached that number in 2011.