Life Science
Define Growth
The cycle of any living thing. From Baby to adult.
Define kinetic energy.
Kinetic energy is an object that is moving.
Where is the equator located?
Middle of the Earth
What are the three phases in matter?
Liquid, Solid, Gas
Is the sun a producer?
True or False
True
Definition of species
A type of animal.
Describe an example of potential energy.
The stored energy of an object by it's position, properties, and forces.
Name two climates
polar, continental, tropical, dry, mild
What is a chemical change?
A new substance.
What is a decomposer.
A animal that grinds things down to dirt.
Define Extinct
A species of animal that is no longer living or is not on the planet anymore.
What is conservation energy?
It is the idea that the total energy of a system remains constant.
What percentage of Earth's water is salt water
97%
What is erosion?
A change in the land forms.
What is a habitat.
A habitat is the place where living things naturally live and grow.
What does an animal need to survive? Say at least two answers
Water, food, sun, air, and temperature.
Describe Energy
The power or capacity to do work.
What are Earth's natural resources.
Air, water, soil, minerals, fules, plants, and animals.
What is friction
A force that happens when two objects rub together.
What does a food chain show?
Food chains show the relationships between producers, consumers, and decomposers.
Define Environment
Define sound energy.
The result of when a force or sound vibrates other objects.
Define Atmosphere
The envelope of gasses surrounding Earth and other planets.
What does gravity do for the earth list two things.
Keeps the planets in line to orbit the sun, it keeps your feet on the ground, it helps so our planet doesn't drift into space.
Name 3 environmental changes.
Food waste, plastic pollution, climate change, forest fire