Question

Define the following.

1. Convection current

2. Folds

3. Tectonic plates

Answer 1

1. Convection current: Convection is the movement of molecules within fluids

2. Folds: A stack of originally flat surface bent or curved as a result of permanent deformation

3. Tectonic plates: The lithosphere is broken up into tectonic plates. On Earth, there are seven or eight major plates and many minor plates.