Structural Adaptations
Behavioral Adaptations
Ecosystem Changes
Energy & Matter in Ecosystems

Miscellaneous
100

This hard outer covering helps animals like turtles and snails stay safe from predators.

What is a shell?

100

Birds flying south for winter is an example of this behavior.

What is migration?

100

This happens to populations when food supply decreases.

What is population decreases?

100

The main source of energy for most ecosystems is this.

What is the Sun?

100

When a species becomes a new species through adaptations

Evolution

200

A giraffe’s long neck allows it to do this for survival.

What is reach high leaves for food?

200

Bears sleeping through winter is called this.

What is hibernation?

200

When excess nutrients enter a water system, causing rapid algae growth that reduces oxygen for fish, this process is called this.

What is an algal bloom (or eutrophication)?


200

Plants use sunlight to make food through this process.

What is photosynthesis?

200

Group of organisms that look alike and can reproduce

Species

300

Webbed feet in ducks help them survive by improving this ability.

What is swimming?

300

Nocturnal animals are active during this time.

What is nighttime?

300

Removing a predator from an ecosystem can cause prey populations to do this.

What is increase?

300

Energy moves through an ecosystem in this structure.

What is a food chain (or food web)?

300

When humans burn fossil fuels, large amounts of carbon dioxide are released into the atmosphere, affecting this global system.

What is the carbon cycle?

400

Cactus spines are an adaptation that helps reduce this.

What is water loss?

400

Hunting in packs helps wolves do this more effectively.

What is catch prey/find food?

400

Pollution in water can negatively affect this in organisms.

What are life processes (or survival/health)?

400

Decomposers recycle this back into the ecosystem.

What are nutrients (or matter)?

400

A chicken’s comb and wattles help regulate this important body function.

What is body temperature?

500

Camouflage coloring helps organisms do this in their environment.

What is blend in/avoid predators?

500

A lizard basking in the sun is regulating this.

What is body temperature?

500

When large areas of forest are cleared for agriculture or development, animal populations often become smaller and more isolated. This environmental change is known as this.

What is habitat destruction?

500

When looking at a energy pyramid what percentage  is heat (or lost energy)?

Only about 10% of energy is transferred from one trophic level to the next; the rest is lost as this.

500

Chickens roll in dirt to keep their feathers clean and remove parasites. This behavior is called this.

What is dust bathing?