Levels of Ecology

What term best describes this group of bison?

• Species
• Community
• Ecosystem
• Population

Andrea is on the grils cross country tream. She is heading out for a run when she comes across 20 Canadian geese.  What level of organization is this group of Canadian geese?

• organism
• population
• community
• biome

How many different animal populations are in this image?

• 1
• 6
• 17
• 26

When all the ecosystems on Earth are combined it is called...

• a community.
• a biome.
• a biosphere.
• an Earthsphere.

The living portions of the ecosystem.

• Biotic factors
• Abiotic factors

Which of the following is an abiotic factor in an ecosystem?

• Plants
• Bacteria
• Soil
• Insects

Group of organisms that all share the same characteristics.

• Family

• Species

• Order

• Kingdom

What are the levels of ecology from smallest to the largest?

• organism, population, community, ecosystem, biosphere

• organism, community, population, ecosystem, biosphere

• individual, population, community, ecosystem, exosphere.

• individual, community, population, ecosystem, exosphere

What term best describes all the plants and animals in this image?

• Species
• Population
• Ecosystem
• Community

Jacob is going out to his grandparents fram.  On the farm is a stream that he likes to fish at. When he is fishing he sees many differernt speacies of fish as well as maple and oak trees and dragonflies.  What Jacob is seeing is an example of what level of organization?

• organism
• population
• community
• ecosystem