Question
How much of Earth's total water supply is unusable to humans because it is saltwater?(1 point) Responses 70 70 3 3 97 97 .25 .25 Question 2 Earth has five oceans, what are their names?(1 point) Responses Pacific, Atlantic, Indian, Southern & Artic Pacific, Atlantic, Indian, Southern & Artic Amazon, Nile, Mississippi, Euphrates & Tigris Amazon, Nile, Mississippi, Euphrates & Tigris Pacific, Atlantic, Caribbean, Asian & African Pacific, Atlantic, Caribbean, Asian & African North America, South America, Africa, Asia, Europe, Australia & Antartica North America, South America, Africa, Asia, Europe, Australia & Antartica Question 3 Earth's hydrosphere is a closed system. This means that(1 point) Responses no water is added to or subtracted from it. no water is added to or subtracted from it. Earth's water only enters space through the atmosphere. Earth's water only enters space through the atmosphere. no other particles are mixed with the water on earth. no other particles are mixed with the water on earth. Once water is consumed by a living thing, it is gone forever. Once water is consumed by a living thing, it is gone forever. Question 4 How much of Earth's hydrosphere is made up of surface water?(1 point) Responses 25% 25% 100% 100% .25% .25% 70% 70% Question 5 Ice makes up most of Earth's freshwater sources, but 96 percent of the remaining freshwater is groundwater.(1 point) Responses True True False
Answers
GPT-4o mini
Here are the answers to your questions:
**Question 1:** How much of Earth's total water supply is unusable to humans because it is saltwater?
**Answer:** 97
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**Question 2:** Earth has five oceans, what are their names?
**Answer:** Pacific, Atlantic, Indian, Southern & Arctic
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**Question 3:** Earth's hydrosphere is a closed system. This means that:
**Answer:** no water is added to or subtracted from it.
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**Question 4:** How much of Earth's hydrosphere is made up of surface water?
**Answer:** .25%
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**Question 5:** Ice makes up most of Earth's freshwater sources, but 96 percent of the remaining freshwater is groundwater.
**Answer:** True
---
Let me know if you need any more information or help!
**Question 1:** How much of Earth's total water supply is unusable to humans because it is saltwater?
**Answer:** 97
---
**Question 2:** Earth has five oceans, what are their names?
**Answer:** Pacific, Atlantic, Indian, Southern & Arctic
---
**Question 3:** Earth's hydrosphere is a closed system. This means that:
**Answer:** no water is added to or subtracted from it.
---
**Question 4:** How much of Earth's hydrosphere is made up of surface water?
**Answer:** .25%
---
**Question 5:** Ice makes up most of Earth's freshwater sources, but 96 percent of the remaining freshwater is groundwater.
**Answer:** True
---
Let me know if you need any more information or help!