hydrosphere
Pronunciation: [haɪˈdrɒs.fɪr]
Word
Context: "science"
(noun) the part of Earth that is made up of all the water, like oceans, rivers, and lakes. It's everything you see when you think of water on the planet.
Example
The hydrosphere is essential for all living things because it provides water.
Example
When the hydrosphere is polluted, the water can be unsafe for drinking.
Example
What do you think is the largest part of the hydrosphere on Earth?
Context: "environment"
(noun) the water components of a planet or celestial body, including the water in its atmosphere and surface. We study these to understand how other planets can support life.
Example
Scientists have found signs of a hydrosphere on some moons, suggesting they might have water.
Example
Without a hydrosphere, a planet's surface may be too dry to support life.
Example
Does Mars have a hydrosphere like Earth?
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