Random
Ecosystem
Food Chain
Invasive Species
100
What does almost all life on Earth depend on for Energy? 
The Sun
100

What is the role of a producer in an ecosystem? 

To bring the energy into the ecosystem.

100

What breaks down dead organisms and recycles nutrients into the soil ?

What is Decomposers?

100

What is an invasive species?

A living thing introduced to a new environment that can cause damage or change it. 

200

What is one material that allows plants to make their own food? 

Chlorophyll

200

As you go higher up the food chain there is ______ energy from the plants?

Less

200

Organisms that carry on photosynthesis are called?

Producers

200

 Which type of symbiosis is this? 

Barnacles create home sites by attaching themselves to whales. This neither harms nor benefits the whales. 

Commensalism

300

What does the arrows in a food web indicate? 

transfer of energy

300

Which type of organism, if removed, would affect the survival of all of other organisms in an ecosystem? 

What is 

producers?

300

Consumers who only eat meat are called ?

Carnivores

300

Name a least destructive way to get rid of an invasive plant.

Dig the plant out by it's roots. 

400

Organisms that interact with one another and with their physical environment makes up an..?

Ecosystem

400

Give me an example of a food chain with 4 organisms. 

grass, rabbit, snake, hawk

400

What is a relationship in which one organism lives off of, feeds on, and harms another organism? 

Parasitism

500

What happens during photosynthesis?

Plants use water & carbon dioxide to create oxygen and sugar. 

500

What is the difference between a food chain and a food web? 

What is... 
500

Name 2 ways that Humans harm an ecosystem.

What is..