Energy Flow
It's a Cycle
Succession
Throwback Vocab
Random Trivia
100

An organism that makes its own food using energy from the sun

What's a producer?

100

Disney's The Lion King uses the phrase, "The Circle of Life" to describe the sequence in which energy is transferred from one organism to the next... What is the scientific term?

What is a food chain or food web?

100

A gradual process of change and replacement of some or all of the species in a community

What is ecological succession?

100

Animals that have backbones

What are vertebrates?

100

The world's longest river

What is The Nile?

200

The process by which a plant uses sunlight to make sugar molecules

What is photosynthesis?

200

A process by which an element found in all living things is transferred between the atmosphere, land, water and organisms

What is the carbon cycle?

200

The creation of a new ecosystem

What is primary succession?

200

The combination of all biotic and abiotic factors in a given area

What is an ecosystem?

200

Harry Potter was almost sorted into this house

What is Slytherin?

300

Organisms that get their energy by eating other organisms

What are consumers?

300

A process by which the main element in the atmosphere is transferred between the atmosphere, bacteria and other organisms

What is the nitrogen cycle?

300

The regeneration of an existing ecosystem after some kind of disturbance

What is secondary succession?

300

The process in which gasses trap heat near the Earth, contributing to global warming

What is the greenhouse effect?

300

Na stands for this element in the periodic table

What is sodium?

400

The process of breaking down food to yield energy

What is cellular respiration?

400

The only organisms that can make atmospheric nitrogen accessible for other organisms

What are nitrogen-fixing bacteria?

400

The first organisms to colonize any newly available area and begun the process of ecological succession

What are pioneer species?

400

Chunks of the lithosphere that glide along the asthenosphere beneath Earth's surface, similar to chunks of ice drifting on a pond

What are tectonic plates?

400

This planet is closest to Earth

What is Venus?

500

Consumers that get their food by breaking down dead organisms

What are decomposers?

500

The movement of an element that is rarely in gas form from the environment to organisms and then back to the environment

What is the phosphorus cycle?

500

A final and stable community

What is a climax community?

500

The transfer of heat across space and in the atmosphere

What is radiation?

500

This language is most popularly spoken worldwide

What is Chinese?