Motion and Energy
Matter
Living Things
Climate and Weather
The Earth
100
When a tree's wood is burned, chemical energy is turned into
What is thermal energy?
100
State of matter that exists when enough energy is added to gas
What is plasma?
100
The effect of an environment getting close to its carrying capacity
What is factors become limited?
100
Weather at 40 degrees Celsius
What is hot?
100
The change in weight when gravitational force increases
What is an increase?
200
The process that used light energy and transfers it into chemical energy
What is photosynthesis?
200
The state of matter with no definite shape but a definite volume
What is liquid?
200
Singled-celled organisms that do not have a nucleus
What are prokaryotes?
200
When wind occurs
What is the atmosphere being warmed by the sun?
200
The Earth comes between the sun and the moon
What is a lunar eclipse?
300
Energy that is stored in an object at rest in a particular position
What is gravitational potential energy?
300
The formation of new substances that have different properties and identities from the original substance
What is a chemical change?
300
The stages of incomplete metamorphosis (in order)
What are egg, nymph, and adult?
300
The type of air and its motion at the equator
What is warm air rising?
300
The energy Earth gets from the sun
What is solar energy?
400
The force that allows objects at rest and objects in motion to change
What is an unbalanced force?
400
The scientific way to identify chemical properties
What is matter's ability to participate in chemical reactions and form new substances?
400
Respiratory organ fish use to take in oxygen and release carbon dioxide
What are gills?
400
The result of pressure difference on the Earth's surface that are referred to as convection currents
What is wind?
400
The phase of the moon between when it is between the Earth and the sun
What is new moon?
500
A force that opposes motion between two surfaces in contact
What is friction?
500
River water, raindrops, and vapor in the air all have water molecules, but they are only farthest apart in one of the above
What is in vapor in the air?
500
The effect of a species dying in an ecosystem
What is throwing other species out of balance?
500
The relative humidity of air at its dew point and the effect of it
What is 100% and the production of rain?
500
The effect of a stream erosion
What is a river channel?
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