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For what fraction of geologic time life has existed on earth for what fraction of geologic time have human existed on the earth?
Approx 1/22500 of it.
How do you cover a negative fraction into a terminating decimal?
A negative fraction need not be a terminating decimal. For example, -2/3 = -0.66... (repeating).
How can you express the amount of nitrogen in the earth's atmosphere as a fraction?
You can express is at a proportion by mass or by volume.
What fraction would represent the size of the moon compared to the size of the earth?
It is approx 105/5189.
Why do we only have fossils of a fraction of things that have existed on earth?
Many environments are not suitable for fossil formation.
Oceans cover what amount of earth?
oceans cover 3/4 of the earth
How much does the oceans cover the earth surface in fraction?
3/4 of earth's surface is covered by water bodies. Earth's surface mainly contain water.
The oceans cover about what percentage of earth?
75 percent of earth is covered by oceans
Oceans cover more of Earth's surface than land?
Yes, oceans cover more of Earth's surface than land. The oceans cover 71 percent of the Earth's surface and contain 97 percent of the Earth's water.
How much of the oceans cover the earth?
70%
What fraction on earth does water cover?
About 71% of Earth's surface is covered by water, with the majority of this water found in the oceans. This makes water the most abundant natural resource on the planet.
Do ocean cover about 75 percent of the entire earth?
Yes, the oceans cover approximately 70% of the earth's surface.
How large are the oceans?
The oceans cover over 2 thirds of the earth. In other words, BIG.
Which planet is referred-to as the blue-planet?
Earth is the "blue planet" because of the blue oceans. Oceans cover 75% of the Earth's surface.
What type of body of water covers much of earth's surface?
Oceans cover a large portion of Earth's surface. They contain 97% of the planet's water and are divided into five major basins: the Pacific, Atlantic, Indian, Southern (Antarctic), and Arctic Oceans.
Do the oceans cover 75 percent of the entire Earth?
Yes, the oceans cover about 70.8% of the Earth's surface, not 75%. This includes all the major oceans such as the Pacific, Atlantic, Indian, Southern, and Arctic oceans.
How much of the Earth's surface do the continents cover?
Continents cover about 29% of Earth's surface. The rest is mostly covered by oceans.
