Week 1
Week 2
Week 3
Week 4
100

The process by which plants, algae, and some bacteria use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar. It allows these organisms to make their own food

What is Photosynthesis

100

A relationship between two organisms where both benefit from living together

What is Mutualism 

100

The largest number of living things that an area can support

What is Carrying Capacity?

100

 A super-important species that holds the ecosystem together

What is Keystone species?

200

Make their own food using sunlight.

What is producers

200

 A relationship where two or more organisms struggle for the same resources (food, water, space)

Competition

200

Something that stops a population from growing too big.

What is Limiting Factor?

200

Domino effect of changes throughout a food chain

What is Trophic Cascade?

300

Eat other living things for energy.

What is consumers

300

A relationship where one organism (predator) hunts and eats another organism (prey)

Predation

300

The non-living things in an environment.

What is Abiotic?

300

The variety of all living things in an area

What is Biodiversity?

400

 Break down dead matter and waste to return nutrients to the soil.

What is decomposers

400

A relationship where one organism (parasite) lives on or in another organism (host) and harms it while benefiting itself

Parasitism

400

All the living things in an environment.

What is Biotic?

400

The way living things depend on each other.

What is Interdependence?

500

is the movement of energy from one object or system to another. It describes the relocation of energy—such as heat, light, or motion—across space.

What is Energy Transfer

500

 The specific role and position an organism has in its environment, including what it eats, where it lives, and how it interacts with other organisms

What is Niche

500

Anything in nature that living things need to survive.

What is resource?

500

The most reliable information that proves something is true.

What is the Strongest Evidence?