Chapter 3: Communities, Biomes, and Ecosystems Quiz

What is the main focus of Chapter 3 in the video lesson?

• The anatomy of bears

• The history of New Jersey

• The lifecycle of plants

• Limiting factors and ranges of tolerance

Which of the following is a key term from section 3.1?

• Cell division

• Limiting factor

• Photosynthesis

• Genetic mutation

How is a biological community defined in the video?

• A single species living in isolation

• A group of interacting populations in the same area

• A group of non-interacting species

• A collection of abiotic factors

What is an example of a limiting factor given in the video?

• The size of a mountain

• The number of hot dog buns in a grocery store

• The amount of sunlight in a desert

• The number of trees in a forest

What does the range of tolerance refer to?

• The range of colors an organism can see

• The range of distances an organism can travel

• The range of sounds an organism can hear

• The range of conditions an organism can survive

What is the difference between primary and secondary succession?

• Primary succession involves animals, secondary involves plants

• Primary succession starts without soil, secondary with

• Primary succession starts with soil, secondary without

• Primary succession occurs in water, secondary on land

Which of the following is a natural disturbance mentioned in the video?

• Deforestation

• Flood

• Pollution

• Urbanization

What acronym is used to summarize human disturbances?

• ECO

• HUMAN

• HIPPO

• HABIT

What should students include in their mini poster project on biomes?

• The political impact of the biome

• The history of the biome

• Distribution, precipitation, and human impact

• The economic value of the biome

What is a climax community?

• A community that is constantly changing

• A stable community with little change in species composition

• A community with the most diverse species

• A community that has just begun to develop