# What role does gravity play in the water cycle?

## What role does gravity play in the water cycle?

Gravity causes precipitation to fall from clouds and water to flow downward on the land through watersheds. Energy from the sun and the force of gravity drive the continual cycling of water among these reservoirs. As the water is heated, it changes state from a liquid to a gas. This process is called evaporation.

What does the gravity do?

The answer is gravity: an invisible force that pulls objects toward each other. Earth’s gravity is what keeps you on the ground and what makes things fall. Anything that has mass also has gravity. Objects with more mass have more gravity.

What parts of the water cycle need gravity?

What role does gravity play? due to surface and deep currents in the ocean; runoff and ground water storage on land masses; exchanges between ice sheets or glaciers and the ocean; and variations of mass within Earth.

### Why is gravity 9.81 ms 2?

In SI units, G has the value 6.67 × 10-11 Newtons kg-2 m2. The acceleration g=F/m1 due to gravity on the Earth can be calculated by substituting the mass and radii of the Earth into the above equation and hence g= 9.81 m s-2. …

Where is gravity strongest on Earth?

In the case of the earth, the force of gravity is greatest on its surface and gradually decreases as you move away from its centre (as a square of the distance between the object and the center of the Earth). Of course, the earth is not a uniform sphere so the gravitational field around it is not uniform.

How are plants involved in the water cycle?

Plants hold water in their bodies, they use water and this water is called evapotranspiration (in hydrologic cycle). Plants make water droplets hit the area with a lower speed if it rains (Interception). Therefore, erosion rates in green areas are always lower than the erosion rates in open areas (when all other variables are the same).

#### Why do plants hold water in their bodies?

Plants hold water in their bodies, they use water and this water is called evapotranspiration (in hydrologic cycle). Plants make water droplets hit the area with a lower speed if it rains (Interception).

What is the role of people in the water cycle?

The water cycle or the hydrologic cycle is an essential aspect in Earth which involves evaporating water from its surface. The water vapor that rises to the atmosphere then condenses into tiny droplets which will eventually fall due to gravity. Become a Study.com member to unlock this answer!

What is the role of sunlight and gravity in the water cycle?

The Role of Sunlight and Gravity in the Water Cycle learning objective — based on NGSS and state standards — delivers improved student engagement and academic performance in your classroom, as demonstrated by research. Scroll down for a preview of this learning objective’s games and the concepts they drive home.