Producers and Consumers

These are organisms that can produce their own food.

Which one is NOT a consumer.

• eagle

• grasshopper

• grass

• clownfish

These are organisms that obtain their energy both from plant and animal sources.

• Carnivores

• Omnivores

• Herbivores

Which is not an example of an herbivore?

• panda

• giraffe

• chicken

• zebra

This is a kind of carnivore that feeds on dead animals.

• decomposer

• predator

• scavenger

• detritus

In a biome, ______ happens when organisms attempt to use the same resources.

• survival

• communication

• competition

Which of the following shows a reasonable foodchain?

• decomposer, carnivore, producer,

  herbivore

• producer, herbivore, carnivore, decomposer

• decomposer, producer, carnivore, herbivore

• producer, carnivore, decomposer, herbivore

A food web is composed of overlapping trophic levels.

• True

• False

Dead plant and animal material is known as biomass.

• True

• False

Each trophic level in an ecological pyramid contains ______ than the level beneath it.

• more energy

• less energy