Weather
Low pressure results in this type of weather
What is cloudy skies or bad weather (lousy weather).
The system that protects the major organs in the body
What is the skeletal system
Grass, trees, flowers, and algae are types of these
What are producers
The force that pulls a pencil to the ground after it has been knocked off a desk
What is gravity
This is the process in which a liquid becomes a gas
What is evaporation.
The boundary between two air masses; where weather happens
What is a front
Includes the esophagus, stomach, and intestines
What is the digestive system
Land based ecosystems
What are terrestrial ecosystems
An example of this force can be observed during a kickball game when the ball is pitched, but the force between the ball and the ground makes the ball stop before reaching the kicker
What is friction.
These traits are passed down from our parents
What is inherited traits.
Long term weather patterns in a place
What is climate
Sends messages throughout the body
What is the nervous system.
Ecosystems with fertile soil covered by tall grasses
What is grassland
How is no change in position (or standing still) represented on a time/distance graph?
What is a straight/flat line.
Heat is transferred in this way by direct contact
What is conduction.
A warm ocean current that causes an increase in temperatures for land adjacent to it
What is the Gulf Stream
System that carries oxygen, nutrients, and waste throughout the body
What is the circulatory system
Organisms that must get their energy by eating other organisms
What are consumers.
Newton's third law states that for every action there is what type of reaction
What is an opposite and equal reaction.
When matter changes into a new substance it is called this
What is a chemical change.
A cold air mass quickly replaces a warm air mass, sending it upward
What is a cold front.
These two systems work together to provide oxygen to the body's cells
What is the circulatory and respiratory systems.
a living thing that gets energy by breaking down wastes and dead plants and animals
What are consumers.
Newton's First Law is also known as the Law of _______?
What is inertia.
These type of organisms need transport systems in order to receive all that they need to survive.
What are multicellular organisms.