Plants
What is a sharp, pointy structure that is a branch or stem?
A Thorn
The process of breaking down is
Weathering
What is the process of breaking down food in an animal's body?
Digestion
A natural resource that cannot be replaced is called what?
Non-renewable resource
The length of a wave is called?
Wavelength
What is the tough outer covering of the stems of most trees and many bushes?
Bark
Moving rock or soil from 1 place to another is what?
Erosion
The process of moving blood is called
Circulation
Name 1 non-renewable resource
coal, oil, natural gas
Water waves, waves on a string, and ______ waves are examples of waves.
Sound
What the organism does when it senses the stimulus?
Is a response.
Rock that is formed from deposited sediment is called what?
Sedimentary rock
An animal structure that contracts and relaxes to produce movement
Muscle
During energy transfer, to _____ means to touch something while moving.
Collide
How big the wave is, is called _______
Amplitude
The process by which plants use energy from light to make food is known as what?
Photosynthesis
What is a slow-moving river of ice called?
A Glacier
An animal detects stimuli with their ______ receptors
Sense
The amount of energy a moving object has depends on its ____ and speed.
______ waves travel through Earth's Crust and other layers
Seismic
What plant structure grows into soil or water?
Roots
Where do you look to find how old a fossil is?
a fossil record
A behavior that an animal is born knowing is an
Instinct
_____ transfers energy better than plastic.
Metal
Type of water wave that is catastrophic?
Tsunami