Light
Changes to Earth
Food Webs
Traits
Earth's Rotation
100
When light is absorbed by an object
What is absorption?
100
The movement of sediment
What is erosion?
100
The start of all food webs and food chains
What is the Sun?
100
A feature that an organism gains from its environment
What is an acquired trait?
100
This takes 24 hours
What is Earth's rotation?
200
When light bounces off an object
What is reflection?
200
The breaking down of sediment
What is weathering?
200
Organisms that eat plants and animals
What are omnivores?
200
A feature that an organism is born with

What is an inherited trait?

200
This takes one year
What is Earth's orbit/revolution?
300
When light changes speed and "bends"
What is refraction?
300
The movement of sediment
What is erosion?
300
Organisms that use the energy from the Sun to produce their own energy using photosynthesis
What are producers?
300
Behaviors that an organism gains from its environment
What are learned behaviors?
300
The direction of the sunrise
What is east?
400

The material that makes light reflect and refract

What is water?
400
A landform formed by a glacier
What is a U-shaped valley?
400
Organisms that consume other organisms for energy
What are consumers?
400
Behaviors that one is born knowing
What are instincts?
400
The invisible line through the center of the Earth
What is Earth's axis?
500
An object that emits or transmits light
What is a medium?
500
A triangular landform at the mouth of the river when the water slows down and deposits sediments
What is a delta?
500
The organisms that break down organic matter (when it has died)
What are decomposers?
500
How an organism uses a feature or structure of its body
What is a function?
500
The sun appears to move across the sky because of-
What is Earth's rotation?
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