Which statement below about Rachel Carson and her contributions to environmental awareness is true?
She wrote an important book that closed the gap between biological and social sciences by examining the interactions between all living things.
She wrote in 1949 that humans and nature depend on ...
which statement below about rachel carson and her contributions to environmental awareness is true
she wrote an important book that closed the gap between biologic
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SCI 200---Final Milestone Units 1-4
Which statement below about Rachel Carson and her contributions to environmental
awareness is true?
She wrote an important book that closed the gap between biological and social sciences
by examining the interactions between all living things.
She wrote in 1949 that humans and nature depend on one another and humans are
ethically obligated to protect the environment.
She died in 1862, but she had great influence shaping the philosophy of modern-day
environmentalism with early calls for protected wildlife areas.
She published a book in 1962 about the effects of agricultural use of chemicals and
pesticides on the environment and spurred a new national awareness of the
environment. - Answer She published a book in 1962 about the effects of agricultural
use of chemicals and pesticides on the environment and spurred a new national
awareness of the environment.
Sherman notices the leaves of one tree in his yard begin to change color much earlier
than the surrounding trees. He wonders what causes this. Sherman calls a local nursery
to ask some questions.
If Sherman follows the steps of the scientific method, his next action would be to
__________.
form a hypothesis
reach a conclusion
analyze data
conduct an experiment - Answer form a hypothesis
Which of the following is NOT a major impact of population growth?
The degradation of habitat and the loss of species
The thinning of the ozone layer allowing harmful radiation to reach Earth
Air and water pollution and climate change
Increased need for energy leading to depletion of natural resources - Answer The
thinning of the ozone layer allowing harmful radiation to reach Earth
"DNA in mammalian cells is arranged in distinct configurations within the mitochondrial
system."
Choose the most likely source for this quotation.
A scientist writing in non-scientific language to appeal more broadly to the general
public
A politician who wants to influence public opinion and further his own political agenda
The media as it is a mixture of data, speculation and scientific jargon
, A scientist writing in a scientific journal that uses language appropriate for its audience -
Answer A scientist writing in a scientific journal that uses language appropriate for its
audience
Select the example that describes a native species.
Mountain lions are apex predators that occupy specific environments within western
North America.
Though originally used to prevent soil erosion, kudzu now displaces many plant species
in the southern United States.
Wild pigs now overrun many Pacific islands after their accidental introduction by
European sailors.
A bird species that evolved in the Amazon rainforest has been domesticated and sold
as a pet in Europe. - Answer Mountain lions are apex predators that occupy specific
environments within western North America.
Which of the following describes an effect of an environmental issue experienced at the
global level?
Consumers experience dizziness and nausea from pollutants in the water supply.
The consumption of fossil fuels contributes to air pollution and rising CO2 levels.
Formaldehyde in the new office carpeting is causing a severe allergic reaction.
Particulate matter from a coal factory is causing health problems for workers. - Answer
The consumption of fossil fuels contributes to air pollution and rising CO2 levels.
Which of the following is NOT a consequence from the runoff of fertilizers into the water
supply?
Oxygen levels in water increase.
Fish die due to toxins.
Algal blooms take over a body of water.
Tainted drinking water leads to human disease. - Answer Oxygen levels in water
increase.
When analyzing environmental issues, scientists try to predict future states or events,
which is difficult because so many factors are unknown. Nevertheless, predictions are
valuable for determining and managing risk.
Select the FALSE prediction for the future of the environment.
Global temperatures are expected to increase by up to ten degrees over the next
hundred years.
Overexploitation of plants and animals will decrease as endangered species legislation
is enforced.
Water pollution is expected to continue to deteriorate both ocean and fresh water
quality.
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