BESC T/F Questions with Detailed Verified Answers

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BESC T/F Questions with Detailed
Verified Answers
Question: the CANADIAN COD FISHERY has recovered, mainly because of
the ban on cod fishing within 320 km of the Canadian coastline
Answer: false


Question:
A collection of seperate populations that interact with each other is called a
metapopulation.
Answer: true


Question:
the world population began growing rapidly during the MIDDLE AGES.
Answer: false


Question:
as compared to China, India's population control porgrams have not been as
successful as China's
Answer: true


Question:
the daly combines premature deaths and loss of healthy lives resulting from
illness or injury
Answer: true


Question:

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toxins can be dangerous in very small concentrations
Answer: true


Question:
one of the ecological benefits associated with AQUACULTURE is the organic
material generated from the aquaculture tanks.
Answer: false


Question:
agricultural subsidies are especially effective in helping preserve SMALL
FAMILY FARMS
Answer: false


Question:
the CHEAPEST and MOST EFFECTIVE way to reduce water pollution is to use
technology to seperate wastes for nonpoint sources.
Answer: false


Question:
open SEA BILGE pumping and tank cleaning are legal ways to clean ships,
once the ship is at least 300 miles off shore.
Answer: flase


Question:
from the student presentation on the Environment in Iraq, industrial waste,
poor sanitation practices, agricultural runff and remnants of Iraq's military
operations contribute to higher pollution levels in the Marshlands.