Which factors influence the rock cycle and rock changes?
a. sunlight, wind speed, air pressure, climate
b. temperature, pressure, weathering, erosion
c. erosion, runoff, water pollution
d. temperature, precipitation, air pollution

B. Temperature, pressure, weathering, erosion

Explanation:

Although rocks seems so strong but they can be forced to change when their environmental conditions change. Weathering, cooling, melting, erosion, temperature, pressure, compaction, cementation are the factors that affect the formation and breakdown of rocks. There are mainly three types of rocks sedimentary, igneous and metamorphic. A rock can transform into another by passing through crystallization, metamorphism, erosion and sedimentation which creates the rock cycle.

it has one origin of replication, but it proceeds in two directions - d)

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101