The Mars atmosphere is 100 times thinner than earth's atmosphere. Mars atmosphere has 95% of carbon dioxide, that is why people like astronauts can't go there without their suit because there is no oxygen on Mars or in space.
But Mars was confirmed to have water inside of it's rocks and when there is water it will recycle the air and produce oxygen. That's how Earth has oxygen because we have water and trees.
So I will say in approximately 100 years or so from now, Mars will be able to produce life, water, trees, organisms, etc. But right now the water is just the start of it.
Hope this helped :)
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Answer:
Fat-soluble vitamins are absorbed along with fats in the diet and can be stored in the body's fatty tissue. They come from plant and animal foods or dietary supplements.
Explanation:
trust me home dog, I googled it.
Answer:
Rivers have been the backbone for nearly all human settlements for generations. Indeed, the development of many major cities in the world has been close to rivers which have been used by communities for meeting their essential needs for drinking water, irrigation, agriculture and the assimilation of their waste.
Explanation: Rivers and oceans are made up of water and water is our main source of living.
Based on my knowledge of this subject, I believe the answer to be reduction in acid rain. This is because the the pollution caused from burning energy sources like coal contribute to the process which causes acid rain. So naturally using less non-renewable resources and switching to cleaner ones instead would lead to a reduction of acid rain.
