The Importance of Trees — Unit test Answers

Which of the following is a technology used by foresters?a.infrared photographyb.aerial photographyc.remote sensingd.all of the above

Victory gardens were used in World Wars I and II to augment the public food supply and aid the war effort.

Reforestation always occurs as a result of human intervention.

How does flooding rice fields reduce the need for herbicides and pesticides in rice farming?a.While rice has a submerged growth state, most weeds and pests do not.b.Flooding the fields causes the soil to degrade so weeds cannot take root.c.Residual herbicides and pesticides from previous seasons dissolve in the water.d.All of the above

Which of the following would most likely employ a forester?a.state governmentsb.lumber businessesc.national governmentsd.all of the above