Witch type of weathering happens when rock is broken into smaller pieces over time

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above