Forests and Fisheries

Because new trees can be planted to replace trees that are cut down, forests can be ___________.

• nonrenewable
• renewable
• natural
• selective

_______________ involves cutting down only some trees in a forest and leaving behind a mix of tree sizes and species. 

• Clear-cutting
• Selective-cutting

Erosion is one disadvantage of ________________.

• selective cutting
• sustainable yield
• certified wood
• clear-cutting

This image shows: 

• clear-cutting
• selective-cutting

Raising fish for food in an artificial pond is known as 

• Aquaculture
• Agriculture

Setting an upper limit on the amount of fish that can be caught

• Fishing limits
• Fishing methods
• Aquaculture
• Sustainable yield

Raising fish in an artificial pond

• Aquaculture
• Fishery
• Sustainable yield
• Fishing methods

A regular amount of a renewable resource that can be harvested without reducing the future supply

• Selective cutting
• Sustainable limits
• Sustainable method
• Sustainable yield

Nearly a third of the area of the U.S. is covered with this renewable natural resource

• Fisheries
• Aquaculture
• Forests
• Coal

A logging method is less damaging to habitats, but can be dangerous to loggers.

• Clear-cutting
• Selective cutting
• Fishing method
• Aquaculture