Ecological Concepts and Population Dynamics

Ecological Concepts and Population Dynamics

Assessment

Interactive Video

Biology

6th - 8th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video covers the foundations of ecology, starting with an introduction to the study of ecosystems. It explains different levels of ecological study, including the biosphere, biomes, ecosystems, habitats, niches, communities, populations, and individual organisms. Key topics include the impact of global issues on the biosphere, characteristics of biomes, components of ecosystems, and the roles of habitats and niches. The video also discusses the interactions within communities and the study of individual organisms to understand ecological dynamics.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of ecology?

The study of weather patterns

The study of ecosystems

The study of individual organisms

The study of human populations

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the largest and most complex level of ecological study?

Population

Biosphere

Community

Biome

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Biomes are primarily arranged according to which geographical factor?

Longitude

Altitude

Latitude

Proximity to water

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an abiotic factor in an ecosystem?

Climate

Fish

Rocks

Sunlight

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a habitat?

A group of similar organisms

The place where an organism lives

A type of biome

The role an organism plays in its ecosystem

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What term describes the role an organism plays in its ecosystem?

Population

Niche

Habitat

Community

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a community in ecological terms?

A single species in an area

A large area with similar climate

All the populations in an ecosystem

All the abiotic factors in an area

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