Show:
Being a Scientist
Earth and Moon
Climate Zones
Ecosystems and Food Webs
Evolution
100
This is an intelligent guess or prediction.
What is a hypothesis?
100
The Earth has three layers. The layer on the outside of Earth is called the _________.
What is crust?
100
This climates zone is always cold.
What is polar?
100
This ecosystem has very little rain and few plants.
What is desert?
100
Change in a population over time is called ___________.
What is evolution?
200
This means to find a value and give it a number and units.
What is measure?
200
The second layer of Earth, which has veru hot liquid rock, is called the __________.
What is mantle?
200
This climate zone is near the equator and is always hot.
What is tropical?
200
This ecosystem is hot, has much rain and many plants and animals.
What is tropical rainforest?
200
Differences between individuals in a population is called ______________.
What is variation?
300
Before we do an experiment, we make a _____________.
What is hypothesis?
300
The Earth revolves around the ________.
What is Sun?
300
This climate zone has four seasons (spring, summer, fall and winter).
What is temperate?
300
All plants get their energy from the sun and are called _________ in the food web.
What is producers?
300
This scientists sailed around the world on a ship called the Beagle and developed the theory of evolution by natural selection.
What is Charles Darwin?
400
This means to find the answer using mathematics.
What is calculate?
400
The Moon revolves around the __________.
What is Earth?
400
Washington, D.C. is in this climate zone.
What is temperate?
400
Animals get their energy from eating and are called ________ in the food web.
What is consumers?
400
This is change in an animal to survive in a new environment.
What is adaptation?
500
This means to write something that has happened.
What is record?
500
A large object that goes around a star is called a ________.
What is planet?
500
Central America is in the __________ climate zone.
What is tropical?
500
This shows the direction of energy flow in an ecosystem.
What is food web?
500
Individuals do not evolve. Only ________ evolve.
What is populations?