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Although many very smart astronomers have gone back and forth about this question, it is now generally believed that the rate of expansion of the universe in increasing, that is, it's expanding faster over time.
What do you mean increase, decrease, or stay the same? Do you mean the temperature?
to give plants nuetrition
so that you can get the vitamins from the water and stay hydrated at the same time so you don't die
The total amount of Earths total water supply that is usable fresh water is less then two percent. The rest is salt water or pond water.
nothing is constant in the earth.everything changes every second in the earth.
yes
It stays the same.
There is the same amount of salt that goes out of the water to the salt that comes in the water so that is how it remains balance. Actually the oceans are slowly getting more and more salty, due to dissolved salts from the land in river water.
The amount of crust present on Earth always stays the same. The amount of crust descending into the mantle is balanced by the amount of crust formed at mid-ocean ridges.
there is power hitting the face of the earth from the sun and universe emissions. and there is radiated power from the core and surface leaving earth. but if you do not look at those, it can be said that the amount of energy on this earth remains the same all the way down to the last thousandth of a joule (or deeper).
Your mass would stay the same. Mass is the amount of matter in an object, so your mass would stay at 68kg.
Gravity.
Although many very smart astronomers have gone back and forth about this question, it is now generally believed that the rate of expansion of the universe in increasing, that is, it's expanding faster over time.
because the earth orbits in the same pattern.
By Plants
The gravity around the earth holds the water in place