๐ Topic Summary
Ecological organization describes how living things are arranged in nature. It starts with individual organisms and builds up to the largest scale, the ecosystem. Understanding this organization helps us see how different living things depend on each other and their environment.
๐งช Part A: Vocabulary
Match the term to its correct definition:
| Term |
Definition |
| Organism |
a. All the populations of different species that live in the same area and interact with each other. |
| Population |
b. A community of living organisms interacting with each other and their physical environment. |
| Community |
c. An individual living thing. |
| Ecosystem |
d. A group of individuals of the same species living in the same area. |
(Answers: Organism-c, Population-d, Community-a, Ecosystem-b)
๐ Part B: Fill in the Blanks
Complete the paragraph using the following words: population, community, ecosystem, organism.
An individual living thing is called an __________. A group of the same type of living thing in one place is a __________. All the different groups of living things in one place make up a __________. Finally, all the living things and the non-living things in one place make up an __________.
(Answers: organism, population, community, ecosystem)
๐ Part C: Critical Thinking
How might removing one species from a food web affect the entire ecosystem? Give an example.