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how many percent does the mantle makes up the earth?
80%
What gas makes up about 80 percent of the air on earth?
Nitrogen makes up about 79% of the atmosphere.
Which gas makes up around 80 percent of the earth's atmosphere?
Nitrogen makes up around 78% of the Earth's atmosphere, while oxygen makes up around 21%.
Is 80 percent of earth's atmosphere oxygen?
No, oxygen makes up about 21% of Earth's atmosphere. The majority of the atmosphere is made up of nitrogen (roughly 78%).
What makes up almost 80 percent of air?
Nitrogen makes up almost 80 percent of air. Oxygen makes up about 21 percent, with the remaining 1 percent made up of various gases such as carbon dioxide, argon, and others.
What is a gaseous nonmetal that makes up 78 percent of Earth's atmosphere?
Nitrogen is the gaseous nonmetal that makes up 78 percent of Earth's atmosphere.
What is the percent ratio of freshwater to percent saltwater on Earth?
Freshwater makes up about 2.5% of the total water on Earth, while saltwater makes up about 97.5%.
According to Figure 15-3 which gas makes up 21 percent of Earth's atmosphere?
Oxygen makes up 21 percent of Earth's atmosphere.
Do volcanoes take up 80 percent of the Earth's surface?
maybe...
Water makes up what percent of the earth?
75%
What is the percentage of nitrogen in the atmosphere?
Nitrogen makes up about 80% of the Earth's atmosphere.
What makes up 70 percent of earth's surface?
Water makes up approximately 70% of Earth's surface.
