7th T4L1 Living Things and the Environment Quiz

What is an organism?

• A living thing

• A population

• A nonliving thing

• A habitat

What are resources?

• The interactions among living and nonliving things in a habitat

• Things that an organism needs to live, grow, and reproduce

• Nonliving things in a habitat

• Living things in a habitat

a forest fire is an example of a

• habitat

• biotic factor

• immigration

• abiotic factor

What is a population?

• All of the organisms of the same species living in the same area at the same time

• A habitat

• A nonliving thing

• A living thing

this is an example of a

• organism

• population

• community

• ecosystem

What is an ecosystem?

• A living thing

• A nonliving thing

• All of the different populations that live together in an area, along with the nonliving environment

• A habitat

What factors can limit population growth?

• All of the above

• Space and shelter

• Climate and weather

• Food and water

What is the carrying capacity of an area?

• The number of individuals in an area

• The interactions among living and nonliving things in an area

• The number of different populations in an area

• The largest population that an area can support

pick the two answers that are biotic factors

• predators

• earthquakes

• drought

• viruses

births, deaths, immigration, emigration and limiting factors such as food and shelter are all examples of

• abiotic factors

• things that effect population size

• biotic factors

• weather