PLS ANSWER 20 POINTS! Plant roots growing into the crevices of rock. Mechanical Chemical

Wet, tropical climates produce faster weathering. Mechanical Chemical

Gravity pulling a boulder down a hill. Mechanical Chemical

Abrasion. Mechanical Chemical

Weathering that causes mineral composition to change. Mechanical Chemical

Ice wedging. Mechanical Chemical

River rocks rolling down a river. Mechanical Chemical

Glaciers creating a valley by moving rock. Mechanical Chemical

Cave forming by water dissolving minerals underground. Mechanical Chemical

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.

i think its white blood cells

i hope this