Explain human population growth in terms of carrying capacity. How does this differ from organisms that exist in natural ecosystems? Explain how population growth for human populations is a problem
What will be an ideal response?
Organisms in ecosystems are limited by carrying capacity, which is the maximum population size that a given environment can sustain. Some believe that the idea of carrying capacity does not apply to the human world because humans are not passive with respect to their environment. Human beings can create resources to meet their needs. Environmental scientists point out that many resources and ecosystem services are irreplaceable when depleted. The problem with unlimited human population growth is that higher population sizes will decrease the quality of life as resources, social systems, and the natural environment are stressed beyond their limits, especially since humans are so mobile and prefer certain types of environments such as proximity to water supplies and to coastal areas.
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What is the acronym of the major political and military agreement which was made between the United States and its Europe allies shortly after the end of WWII?
A) North American Free Trade Agreement (NAFTA) B) North Atlantic Treaty Organization (NATO) C) International Joint Commission D) Organization of American States (OAS) E) United Nations (UN)
Composite volcanoes are also known as ____________________ and are composed of both
____________________ flows and ____________________ material Fill in the blank(s) with the appropriate word(s).
If someone wanted to reduce her animal protein intake and have the least impact on fertilizer pollution and greenhouse gas emission, the best food choice for her would be
A) poultry. B) pork. C) eggs. D) dairy products.
Which of the following type of solid is characterized by the least order?
A) amorphous B) ionic C) molecular D) network covalent