Public attention focused on unconventional energy sources in the ...

[Jkov05]

Public attention focused on unconventional energy sources in the 1970s because of advancements in
  technology. Indicate whether the statement is true or false.

Question 2

Many harvested marine animals are sustainable because they are being caught below the maximum
  sustainable yield. Indicate whether the statement is true or false.

[morganmarie791]

Answer to Question 1

ANS: F
Alternative energy sources were being considered in the 1970s because of the energy crises of 1973
and 1979. There was a shift in the perception of energy and people began to look for resources that
would not be consumed as they were used. Information can be found in the section Marine Energy.

Answer to Question 2

ANS: F
The current yield of most of the harvested marine species are being caught at the high limits if their
sustainability. The maximum sustain yield is the maximum amount of each species that can be caught
without impairing future populations. Information can be found in the section Biological Resources.

[Jkov05]

Thanks

[morganmarie791]

Welcome