24.4 Plants and Humans

Nearly all agricultural plants belong to the group of plants called _________

Humans changed wild food plants into productive crops through the practice of ____ _____

The foundation on which human society is built is modern _______

The green revolution greatly increased ____ ____

The _____ produced by crop plants such as wheat, rice, and corn are sources of food humans eat.

The wood used to make chairs and musical instruments is made up of which plant tissue?

Which is an example of a plant that is a source of food?

Which plant contains chemicals that can help burns and other wounds?

Cotton fibers are outgrowths of the ___________

Agriculture is the systematic _____ of plants.