Environmental Variables

Let's Review From Previous Learning

Multiple Choice

What is an organism?

• Any non-living thing

• Any living thing

Match

Match the following

• Rainfall

• Abiotic

• Hammerhead Shark

• Biotic

Abiotic

Clouds

Biotic

Grass

• Abiotic

• Clouds

• Biotic

• Grass

Match

Match the following

• A group of Goldfish swimming in a fishbowl

• A Zebra and Giraffe grazing a field

• Free

Population

Community

Free

• Population

• Community

• Free

Categorize

Options (4)

Mushrooms

Lion

Snake

Willow Tree

Put the organisms in the right category

Producer

Consumer

Decomposer

Multiple Choice

Biodiversity is _____

• Variety of Plants

• Variety of life

• Variety of dead things

Multiple Choice

What is an Ecosystem?

• A community of organisms that interact with each other in a specific environment.

• A place where only non living things interact with each other

• A community or group of living  organisms and nonliving things that live in and interact with each other in a specific environment.

Multiple Choice

Which of the following is example of a benefit that would increase population growth?

• Less rainfall

• More food sources

• Very high temperatures

• Too many animals

Multiple Choice

What of the following would NOT be a positive benefit to population growth

• Steady Rainfall amounts

• Increase in producers

• Less disease

• Water sources get dried up

Multiple Choice

Which statement is true regarding biodiversity?

• The more diverse an ecosystem is, the heathier it is.

• The more diverse an ecosystem is, the less healthy it is.

• Biodiversity has no affect on ecosystems.

Multiple Choice

Which statement is true about carrying capacity?

• Food sources decrease: Carrying capacity will go up

• Food sources decrease: Carrying capacity will drop

Multiple Choice

True or False: If population reaches above carrying capacity, it will lead to a crash

• True

• False

Multiple Choice

Which statement is true regarding limiting factors

• Less food sources means population will increase

• Less sunlight for producers, means less producers

• Less food for bears, means the bear population will increase
  

Multiple Choice

Which of the following is an example of competition?

• A bird and bunny going after worms in the same field

• A deer eating grass and a bear eating fish

• An owl and a bat both have wings

Poll

How do you feel about today's lesson?

• Level 4: I understood 100% of everything you taught me

• Level 3: I understood 75% - 85% of what you taught me, i just want more practice

• Level 2: I understood 50% of what you taught me. I need some help though!

• Level 1: Ms.Martin I am so lost and need help