Final answer:
Mass wasting refers to the movement of soil and rock downslope due to gravity, while weathering is the breakdown of rocks by natural processes. They are not the same, so the statement is false.
Step-by-step explanation:
The terms mass wasting and weathering are not synonymous. Mass wasting is the movement of soil and rock downslope under the influence of gravity, whereas weathering is the breakdown of rocks at the Earth's surface by natural processes such as water, wind, and temperature changes. Weathering can lead to mass wasting, but they are distinct processes. Therefore, the correct answer to the statement 'Mass wasting and weathering are synonymous terms' is B. False.