Explain the role of decomposers in cycling of matter between the living and nonliving parts of the Southeast Asian rainforest ecosystem.

Explain how plants and algae use sunlight. How is this process important to other living things in an ecosystem?

Which would be considered an ecosystem? A. bacteria living in a deep ocean vent, B. biotic factors in a forest, C. living and nonliving things in a pond, D. populations of zebras and lions.

Which of the following best describes an ecosystem?

A. All living organisms in one area

B. The physical environment in an area

C. All the living organisms in an area and the abiotic factors

Biomass means _____ . Standing crop is the _____ in an ecosystem.

A. mass of living tissue, mass of primary consumers at a given time

B. mass of primary consumers, mass of living tissue

C. mass of living tissue at a given time, mass of living tissue

D. mass of Living tissue, mass of living tissue at a given time

A group of populations living together in one area is a: A. species. B. community. C. ecosystem. D. biosphere.

Explain the role of decomposers in the nitrogen cycle.

What benefits might people living near Everglades National Park gain from efforts to preserve the ecosystem?

Determine if the statement is True or False.

An ecosystem consists of all of the populations of multiple species living in a particular place.

What will happen to the standard of living in cities as urbanization increases? How might the standard of living differ between cities in the developing world and cities in the developed world?

A pyramid of _ illustrates the relative amount of living organic matter available at each trophic level in an ecosystem.

Which type of pyramid shows the amount of living tissue at each trophic level in an ecosystem?

an ecosystem consists of all of the populations of multiple species living in a particular place. true or false?

The science that studies all the interactions between living and nonliving parts of an ecosystem is called _______.