What is the only living structure visible from space

Amountain created from tectonic activity would be considered which type of landform ? a) primary landform b) secondary landform

Where does the availability of water pose the greatest problem

In which area will soil formation be greatest? a a steep slope in a warm,b wet climate a flat area in a warm,c wet climate a north-facing area on a steep slope a flat area in a cold, d wet climate description