The component of the Earth that includes water above, on, or in the crust is the hydrosphere.

Here's a breakdown:

* Hydrosphere: This encompasses all the water on Earth, including oceans, lakes, rivers, groundwater, ice caps, and glaciers.

* Lithosphere: This refers to the Earth's solid, rocky outer layer, including the crust and upper mantle.

* Atmosphere: This is the layer of gases that surrounds the Earth.

* Biosphere: This is the part of the Earth where life exists, encompassing all living organisms.