NRES 102 Quizzes Week 1 + 2 – Flashcards

Unlock all answers in this set

Unlock answers
question
Which of the following is not a trace element in living organisms?
answer
Carbon
question
Rachel Carson was viewed as credible by the scientific community mostly because of her
answer
meticulous documentation of the findings reported in her book
question
Which of the following is not a renewable resource?
answer
Oil reserves, buried deep below the surface of the ground
question
Driving along a highway, you start noticing plants with tiny blue flowers. Several miles later, these flowers are very abundant. Then even further, the flowers become less abundant, until finally, you do not see them at all. The regions with just a few of these plants represented the plant's
answer
zones of stress
question
Which one of the following is characteristic of a K-selected species?
answer
large body size
question
Many wasps and bees have an hourglass-shaped body with prominent striping. Most also have a sting that they use for defense and/or for capturing prey. Tropical entomologists have long known that there are many other species of insects that lack a sting, such as flies, moths and beetles, that are remarkable mimics of bees and wasps. The mimics probably arose through
answer
long and slow modification through natural selection
question
Sustainable solutions should
answer
incorporate the concerns of economists, ecologists, and sociologists
question
Kudzu vine, chestnut blight, fire ants, and Japanese beetles are all examples of
answer
invasive species
question
The Human Development Index
answer
is a UNDP program that tracks health, education, and living standards of all nations
question
Consumers that eat plants rely upon
answer
chemical energy stored in organic molecules produced by photosynthesis
question
Which of the following represents a market approach to environmental policy?
answer
Using a cap-and-trade system to control the levels of carbon dioxide released into the air
question
Which of the following industries is most responsible for deforestation in the world?
answer
Farming for animal and crop production
question
Volcanoes are triggered by
answer
movement of tectonic plates
question
Many Thailand shrimp farms have been built in mangrove wetlands. Therefore, overall, the ecosystem capital in this particular region has
answer
decreased because the value of the shrimp farm is less than 10% of the value of services provided by the intact mangrove wetland
question
Some drugs, such as taxol and Tamiflu that are currently used with great success to treat cancer and viral infections,
answer
are derived from wild plants
question
The Endangered Species Act
answer
includes species recovery plans intended to help listed species survive and thrive.
question
A large oak tree with its abundant leaves glimmering in the sun on an early fall morning represents
answer
an autotrophic producer
question
Which of the following about food chains and food webs is true?
answer
Food chains are interconnected to form food webs
question
In general, coral reef ecosystems globally
answer
are sensitive to pollution, physical breakage, and invasive species
question
One of the greatest human impacts on natural ecosystems results from
answer
he disruption of natural biogeochemical cycles
Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New