ENVS 101 EXAM 1 Review

in general what is the average trophic level efficiency, or energy passed to the next trophic level

Sustainable path in business can be applied with

Ways ecosystems control important conditions & processes such as climate, the flow of water and absorption of pollutant

Which of the following is NOT a source of change in terms of sustainability

Two species that directly compete for essential resources cannot coexist (one displaces the other)

Bird lice live on and feed off of bird feathers. The birds suffer discomfort from the lice. this symbiosis is

Ecosystems are constantly changing and they can bounce back from disturbance

Factors whose degree of impact does not depend on the size or density of the population (abiotic factors)

Which of the following is NOT a lesson from sustainable management

Human created borders only affect human being and not the environment

community biodiversity can be affected by all EXCEPT

Ecosystem stability depends on both positive and negative feedback loops

Many times lions and hyenas are competing for the same types of prey this can be best described as

Ecosystems contain both biotic and abiotic factors

the image below is an example of

In the process of Natural Selection, individuals in a population that are most fit to survive ...

Light-colored moths are better camouflaged against a pristine environment; dark-colored peppered moths are best in sooty

which of the following is a threat to biodiversity

Sustainable use of Resources requires

a change in the frequency of an inherited trait in a population that is brought about by a chance (random) event