Weathering (erosion), transportation, deposition, compaction. Essentially D is the correct answer.
6:1 Ratio means that it is easier to move the materials. SA = ^2, while V = ^3. That means volume increases at a faster rate than surface area. That is why is it optimal to have a high SA:V ratio, which is why cells are so small.
Answer:
Gases do not have a definite shape or volume because the molecules in gases are very loosely packed, they have large intermolecular spaces and hence they move around. The force of attraction between molecules is also very less, as a result gases acquire any shape or any volume.
Therefore, gases take the shape of the container and occupy the complete volume of that particular container.
One of the major highlights done during the Earth Summit in Rio de Janeiro was that the international leaders adopted a "global standard" in addressing the rising environmental and climate changes. The Agenda 21 was initiated at the summit which furthermore cements the need for having a sustainable global economy.
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