Question

which two forces drive the rock cycle?
a) weathering and erosion
b) earths internal heat engine and the water cycle
c) mineral composition of existing rock and time
d) transportation and deposition
question 11 (5 points)
where is earths oldest known rock located?
a) the eastern shore of hudson bay in canada
b) yosemite national park in the united states
c) the floor of the pacific ocean

Explanation:

The rock - cycle is driven by Earth's internal heat engine (which causes processes like melting and volcanic activity) and the water cycle (which is involved in weathering and erosion). Earth's oldest known rock is the Acasta Gneiss located on the eastern shore of Hudson Bay in Canada.

Answer:

Question 1: B) Earth's internal heat engine and the water cycle
Question 2: A) The eastern shore of Hudson Bay in Canada