Weathering and erosion .. as weathering occurs breaking up the rock it can be transported through erosion .there are two categories of weathering processes: physical and chemical . although they are two very different processes that work together to break down rocks and minerals.
Answer: It is important to control the variables so the evidence from the experiment are as accurate as possible.
Below 0°C (273.15K, 32°F)
Can you elaborate it’s confusing I think it’s consequence tho