Chapter 4 Practice Test 7th

A prairie dog, a hawk, and a snake are all part of the same

• niche
• community
• species
• population

Grass is an example of a(n) _______ in a habitat.

• endangered species
• abiotic factor
• biotic factor
• predator

Put these levels in order from smallest to largest: population, organism, ecosystem, community

• population, organism, ecosystem, community
• ecosystem, community, population, organim
• community, organism, population, ecosystem
• organism, population, community, ecosystem

Which of the following are biotic factors in a forest ecosystem?

• trees, lakes, deer, and snow
• wolves, deer, grass, trees
• lakes, rivers, rocks, water
• trees, deer, rocks, sunlight

Which of the following are abiotic factors in a forest ecosystem?

• trees, lakes, deer, and snow
• wolves, deer, grass, trees
• lakes, rivers, rocks, water
• trees, deer, rocks, sunlight

A diagram that shows how much energy is available at each feeding level is called a(n)

• energy pyramid
• food chain
• food web
• energy chain

A(n) ____ is a consumer that eats only plants, while a(n) ____ is a consumer that eats only animals.

• decomposer, carnivore
• herbivore, carnivore
• scavenger, herbivore
• carnivore, herbivore

Which of the following is a producer in this biome in a jar?

• seaweed
• seashell
• dirt
• fish (yes it is in there)

Which of the following is a consumer in this biome in a jar?

• seaweed
• seashell
• dirt
• fish (yes it is in there)

How are food chains and food webs similar?

• They both show producers and consumers
• They both show who eats whom
• They both show carnivores and herbivores
• All of the above