Ecosystems
Rock Cycle/Resources
Adaptations
Land Forms
Body Systems
100
These connect top predators to the bottom of a food chain. For this to happen, predators must do this.
What are decomposers and die?
100
Fossil fuels are this type of resource.
What is nonrenewable?
100
Wolves travelling in packs, bears hibernating, and birds migrating are examples of this type of adaptation.
What is behavioral?
100
Tectonic plates move because of these.
What are convection currents in the magma of the mantle?
100
This system can be compared to a plant's stem.
What is the skeletal system?
200
The population of wolves in a community has drastically decreased in recent years. This could explain why.
What is the decrease of their food source?
200
Igneous rock is formed from this.
What is lava?
200
Two structural (physical) adaptations in plants.
What are cactus or rose thorns and trees leaves turning color and dropping in winter?
200
When two continental plates push into each other, compression takes place. This usually happens as a result.
What are mountains forming?
200
This system can be compared to a busy highway system with lots of roads.
What is the circulatory system?
300
Because they make their own food, plants are known as these.
What are producers?
300
Each layer of soil is called this.
What is a horizon?
300
Why a hummingbird has a long, needle-like beak.
What is to get nectar from flowers?
300
Deep cracks in the earth's crust are called these. It's where earthquakes usually occur.
What are faults?
300
Muscles always do this....they never do this.
What is pull, never push?
400
All the living and nonliving things in an environment is called this.
What is an ecosystem?
400
Three examples of renewable resources.
What are wind, water power, and sunlight?
400
Animals that are active at night are called this.
What is nocturnal?
400
One example of extremely fast erosion. It happened about 34 years ago.
What is Mt. St. Helens?
400
This system brings in oxygen and gives off carbon dioxide.
What is the respiratory system?
500
An herbivore is this type of consumer.
What is a primary consumer?
500
Three examples of ways we can conserve (save) energy.
What are turning off lights, carpooling, turning down the heat?
500
Arctic hares turn white in the winter to blend in with the snow. This form of camouflage is called protective _______.
What is coloration?
500
Earthquakes deep in the ocean often cause these.
What are tsunamis?
500
This system controls them all.
What is the nervous system?
M
e
n
u