1. What is the name given to the type of rock from which a soil forms?


Alichen

Bclay

Csand

Dparent material



  1. Which type of soil holds the most water?

A.sand


B.silt


C.clay

Dloam


  1. Which climate has moderate rainfall, nutrient rich soils, and has a relatively thick layer of topsoil?


A.Desert


B.Grassland


C.Tropical rainforest

DArtic