Multiple reasons...
It could get absorbed into the soil.
It may be absorbed by plants.
It might go through permeable rock and into a groundwater store.
It could also evaporate.
It could, instead of flowing into the ocean, flow into another water store such as a lake or pond.
If it is a large amount of water, humans might dam the area to collect and store the water for long term use.
Hope these answers are alright.
Answer:
The Precambrian, Paleozoic, Mesozoic, and Cenozoic Eras
Explanation:
The second one is push factors, the first one is pull factor, the fourth one is forced migration, and the third one is chain migration, hope this helps.
Marine waters cover 70.8% of the earth’s surface. And, if we substract the 5.5% area of the continental shelf, 65.3% of the earth’s surface is occupied by continental slope and rise, and deep-sea parts (data after Dietrich and Kalle 1957). The deep sea can be subdivided into several topographical units. There are deep-sea grabens<span> (15 in number), which cut deeper than 6,000 m. Deep-sea grabens are restricted to tectonic active regions near the foot of continental slopes.</span>