0
Add your answer:
Earn +20 pts
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%.
How much percent of earth's water is freshwater?
About 2.5% of the Earth's water is freshwater, with the majority being held in glaciers and ice caps. Of that 2.5%, only about 1% is easily accessible for human use, the rest being trapped in groundwater or too saline for consumption.
What percent of earth is made out of water?
Approximately 71% of the Earth's surface is covered in water. However, water only makes up about 0.02% of the Earth's total mass.
How much of earth's water is ready for use by humans?
Less than 1 percent of Earth's water is ready for use by humans. Earth is approximately 71 percent water but of all this water only about 2.5 percent is fresh water with the rest being salt water and thus not fit for human consumption. Of the 2.5 percent fresh water the majority of this is frozen in the polar icecaps, present in soil moisture or deep underground where it is out of reach.
How much of the earths water is usable as a freshwater resource?
Approximately 1% of the Earth's water is accessible as freshwater for human use in the form of rivers, lakes, groundwater, and ice caps. The majority of Earth's water is saline and found in the oceans.
Is 73 percent of earth covered by water?
71% is covered by saline water
Is the earth covered 75 percent or 73 percent water?
Covered by 71% of saline water
What percent of total water on the planet is fresh liquid water?
Approximately 0.3% of the Earth's total water supply is fresh liquid water available for human consumption and use. This freshwater is found in rivers, lakes, and groundwater sources. The majority of Earth's water is saline and found in oceans and seas.
What 0.18 percent saline mean?
Saline is basically water with common salt (Sodium Chloride) added. Therefore - 1 litre of saline has 0.18 percent salt.
How do you make a 9 percent saline solution?
To make a 9 percent saline solution, start by preparing a 100 percent salt solution. With a bottle of 100 percent salt water, take 9 percent and dilute with distilled water to make a 9 percent saline solution.
Of the total water on the earth fresh water reserves constitute approximately?
Fresh water reserves constitute about 2.5-2.75% of the total water on Earth.
How much of the earth is covered by salt water?
Seventy two percent of the Earth's surface is salt water. No other planet besides Earth is known to have an ocean.
What percent of water on the earth is shared by all living things?
Approximately 0.3% of all water on Earth is freshwater available for use by all living things, including humans, animals, and plants. The majority of Earth's water is saline and found in oceans and seas, not suitable for consumption by most living organisms.
How many square kilometers is the earth?
"Okeanos (Oceanus) in Greek) is a major body of saline water, and a principal component of the hydrosphere. Approximately 71% of the Earth's surface (an area of some 361 million square kilometers) is covered by ocean"- Ocean; WikipediaBy this estimate, Earth is approximately 508.45 million square kilometers..71x = 361x = 508.45510,072,000 km squared, total. About 30 percent land About 70 percent water See link for more information.
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%.
What percent of earth's water is found in the pacific ocean?
The Pacific Ocean contains about 50.1% of the Earth's water. It is the largest and deepest ocean on Earth, holding a significant portion of the planet's total water volume.
How much percent of earth's water is freshwater?
About 2.5% of the Earth's water is freshwater, with the majority being held in glaciers and ice caps. Of that 2.5%, only about 1% is easily accessible for human use, the rest being trapped in groundwater or too saline for consumption.
