6thChapter 1 sections 1 & 2

Which of the following lives in a prairie ecosystem?

• grass

• mushroom

• oak tree

• woodpecker

Which of the following is a biotic factor?

• temperature

• sunlight

• bacteria

• water

Which of the following lists the levels of an ecosystem in order from largest to smallest?

• population, organism, community, ecosystem

• ecosystem, community, organism, population

• organism, community, population, ecosystem

• ecosystem, community, population, organism

An organism gets food, water, shelter, and other things it needs to live, grow, and reproduce from its

• population

• habitat

• abiotic factors

• species

The nonliving things that interact with an organism are called _________?

The study of how living things interact with each other and their environment is called ______?

A group of organism that can mate with each other and produce offspring that can also mate and reproduce is called a ______?

__________ is an abiotic factor in the environment that is important for plants to make their own food.

All the organism that live in a particular area and their nonliving surroundings make up an ______?

All the members of one ________ living in a particular area make up a population.