Ma river will break down rock into sediment through the process of the sediment is then carried away by the river through the process of erosion. during flooding events, sediment is added to the river's floodplain by the process of
a. faulting; deposition
b. deposition; weathering
c. weathering; glaciation
d. weathering; deposition

The answer is d weathering and deposition

The answer is D. weathering and deposition. As the river comes into contact with the rock, it erodes it. This is called weathering. It is then "deposited" somewhere else, hence the word deposition.

The answer is atmosphere. there are four spheres of the earth: 1. geosphere (from greek word 'geo' = ground), 2. hydrosphere (from greek word 'hydro' = water), 3. biosphere (from greek word 'bio' = life), and 4. atmosphere (from greek word 'atmo' = air). a magnetosphere is a region of space around astronomical objects controlled by the magnetic field of that object. through the process of elimination, since lightning is present in the air, it can be found in the atmosphere.