Ecological Concepts and Interactions

Ecological Concepts and Interactions

Assessment

Interactive Video

Biology

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial covers the basics of ecology, including the study of interactions between living and non-living components of the environment. It explains the levels of organization from biosphere to organism, defines key ecological terms like habitat and niche, and discusses population dynamics, including size, density, and dispersion. The tutorial also explores population growth models, community interactions, ecological succession, and energy flow in ecosystems, providing a comprehensive overview of these fundamental ecological concepts.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the study of interactions between living and non-living components of the environment called?

Biology

Ecology

Geology

Zoology

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which level of organization includes all living organisms in a specific area?

Community

Ecosystem

Population

Biosphere

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What term describes the role an organism plays in its environment, including what it eats and where it lives?

Habitat

Niche

Ecosystem

Community

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which factor is NOT considered when examining population dynamics?

Density

Size

Dispersion

Color

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term for the movement of individuals into a population?

Emigration

Immigration

Migration

Dispersal

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which population growth model is characterized by a J-shaped curve?

Logistic

Cyclic

Linear

Exponential

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum number of individuals an environment can sustain called?

Growth boundary

Sustainability threshold

Population limit

Carrying capacity

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