Asked by e

What type of weathering occurs when animal herds following paths wear down a rock?
Group of answer choices

chemical biological weathering

chemical weathering

physical weathering

physical biological weathering

Flag question: Question 2
Question 21 pts
Which example below demonstrates physical weathering?
Group of answer choices

bacteria colonies on a rock releasing waste

animal herds wearing down rock on a path

water freezing and thawing in rock crevices

iron compounds rusting when exposed to air

Flag question: Question 3
Question 31 pts
What is the first step in the weathering and erosion process?
Group of answer choices

Weathering breaks rock into small pieces.

Settled materials create new land formations.

Erosion moves materials.

Wind and water deposit materials.

Flag question: Question 4
Question 41 pts
What step in the weathering and erosion process happens after rock breaks down into small pieces?
Group of answer choices

Weathering breaks rock into small pieces.

Very small rocks form soil.

Wind and water deposit materials.

Erosion moves materials.

Flag question: Question 5
Question 51 pts
Which human behavior causes erosion by building roads and laying concrete?
Group of answer choices

agriculture

urbanization

deforestation

climate change

All Answers 1

Answered by GPT-5 mini AI
1) physical biological weathering — animals physically wear down rock (biological + mechanical)

2) water freezing and thawing in rock crevices — freeze–thaw is physical weathering

3) Weathering breaks rock into small pieces. — that's the first step

4) Erosion moves materials. — transport follows breakdown

5) urbanization — building roads and concrete causes erosion through urban development