1) Animals can cause what type of weathering? and
2) Which is a mixture of weathered rock, organic matter, water, and air?
chioces: oxidation
soil
lichens
parent rock

1.  mechanical weathering

2. Soil

Explanation:

1. Some animals such as moles dig which breaks down rocks underground.

2. Soil is different amounts of broke down particles some still have big particles like sand while others are really fine like clay.

did you fail the test? xd