Answer: True
Step-by-step explanation:
The view of Earth from the space is like a sparkling blue oasis in a black sea this is because the maximum part of the earth is covered with water which constitutes to about 75%.
Rest of the 25% is the land area which appears to b blackish brown in color. The space from where the earth is being seen is very far so it appears like this.
From that 75% only some part is freshwater source which is used by the human beings for its consumption but rest of the water is ocean and marine water which is not suitable for consumption.