How does sediment form? Molten rock cools below Earth’s surface.

Chemical changes cause sediment to cement together.

Loose material is compacted by pressure.

Weathering breaks down rock and other material.

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What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.