Our energy supply comes mainly from fossil fuels, with nuclear power and renewable sources rounding out the mix. These sources originate mostly in our local star, the Sun.
Because there are only about 33 million people living in a huge area of 13,100,000 km2. It is very cold in Siberia and the conditions are not good for people's lives, and therefore the population density is only 2,5 inhabitants per square kilometer.
<span>the climate changes are the water resources and food and health but I think that It
Hope this helps
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Answer:
1st blank-no
second blank-more extreme
Explanation:
because if the world has no tilt then the world is evenly heated so there would be no season's but since the world is tilted we have seasons so if it was tilted more then the seasons will be more extreme