Are Humans R Or K-selected? Elephants, humans, and bison are all k-selected species. On the other hand, r-selected species often inhabit unstable environments and are completely density independent. These species often have short life expectancies, produce as many offspring as they can, and invest very low amounts of parental care. Are Dogs R or K
What Was The Most Significant Event In 1999 To Impact The Environment? What was the most significant event in 1999 to impact the environment? It is part of the Global Environment Outlook project. The Dioxin Affair, primarily a political crisis, occurred in Belgium during the spring of 1999 due to contamination of feedstock with polychlorinated
What Is It Called When Species Change Over Time? Evolution is the process by which species adapt over time in response to their changing environment. How did species change over time according to Darwin? Darwin proposed that species can change over time, that new species come from pre-existing species, and that all species share a
What Role Does Science Play In Making Environmental Policy? What role does science play in making environmental policy? Science provides the information and analysis needed to identify, understand, and devise solutions for problems. Either the House of Representatives or the Senate can introduce a bill, and then both houses of Congress vote on it. What
How Is Environment Related To Sociology? The subfield of environmental sociology studies the way humans interact with their environments. This field is closely related to human ecology, which focuses on the relationship between people and their built and natural environment. Why do we study environmental sociology? Having emerged in the 1970s as public awareness of
How Do Intermediate Disturbances Promote Species Diversity? Why does an intermediate level of disturbance promote species diversity? … Moderate levels of disturbance, however, can facilitate coexistence of a greater number of species in a community by preventing competitively dominant species from becoming abundant enough to eliminate other species from the community. Why does level of
Why Is Interdependence Important To An Ecosystem? Interdependence. All organisms in an ecosystem depend upon each other. If the population of one organism rises or falls, then this can affect the rest of the ecosystem. If the foxes in the food chain above were killed, the population of rabbits would increase because they are no
What Caused The Creation Of The Exurbs? This term emerged in the 1950s in the U.S. as communities that were rural or semi-rural were created beyond the territory of the suburbs; additionally, the creation of the exurbs was mainly caused by the number of people that move from rural areas or other countries to urban
What Level Of Ecology Is Concerned With Groups Of Individuals Of Different Species? Community ecology focuses on the processes driving interactions between differing species and their overall consequences. Ecosystem ecology studies all organismal, population, and community components of an area, as well as the non-living counterparts. What type of ecology studies a group of individuals
How Do You Explain Ecology? Ecology is the study of organisms and how they interact with the environment around them. An ecologist studies the relationship between living things and their habitats. What is ecology in your own words? Ecology is the study of the relationships between living organisms, including humans, and their physical environment; it