Food Webs Review

Why are plants called "producers?"

The relationship between ALL the organisms in a community showing who eats whom is called a ___________________________.

• Food Web
• Food Chain
• Abiotic Factors
• Biotic Factors

How are consumers like fungi classified?

Check all of the following that are types of consumers

• Herbivores

• Carnivores

• Omnivores

• Scavengers

• Producers

What is special about the deep ocean's food web?

• There is no sunlight, so no plants

• Microbes survive from chemosynthesis

• Microbes become the producers in this ecosystem

• All of the above

Which type of organism uses sunlight directly for its energy?

• producers

• consumers

• decomposers

• apex predators

About how much energy gets transferred when one organism consumes another?

• 1%

• 10%

• 25%

• 99%

Which organism do the owl and the weasel compete for in the food web?

• Hawk
• Spider
• Grasshopper
• Shrew

An organism loses much of its energy in the form of...

• water

• food

• heat

• carbon dioxide

Which biological process uses light energy to convert carbon dioxide and water to carbohydrates and oxygen?

• photosynthesis

• chemosynthesis