Show:
Environmental Science
General Earth Science
Water and Rock Cycle
Space Science
Chemistry and Physics
100
When we do this with paper, we positively impact the environment.
What is recycling
100
The land formation resulting from transportation and deposition by wind?
What is a sand dune?
100
Water cycles through three states of matter on Earth. What type of energy causes most changes to states of matter?
What is thermal energy?
100
Our Sun is a specific type of celestial object. Name it.
What is a star?
100
The state of matter other than gas and solid.
What is a liquid?
200
What type of effect does directing runoff from cropland into a lake have on a natural resource?
What is negative.
200
The type of weathering that results from water collecting and freezing in rocks during the winter.
What is mechanical weathering?
200
A huge system of stars, dust,and gas held together by gravity that can sometimes be seen without a telescope.
What is a galaxy?
200
The 100 basic kinds of matter. They are found on the periodic table.
What are elements?
300
Burning tires and coal results in what type of negative impact on our environment?
What is air pollution?
300
The process that explains how the Grand Canyon was formed?
What is weathering?
300
The energy source that has the greatest impact on the water cycle
What is the Sun/
300
A group of stars that forms a pattern. There are 88 of them in our galaxy
What is a constellation?
300
The smallest particle of an element that still has the properties of that element.
What is an atom?
400
What is the major concern about using pesticides on crops?
What is poisoning?
400
The property that both minerals and rocks share.
What is solid?
400
This process most likely causes grass to be wet.
What is condensation?
400
The Earth moves in two ways. One way is around the Sun. Name this type of movement.
What is a revolution?
400
The subatomic part of an atom that has a negative charge.
What is an electron?
500
A hurricane negatively affects a coastline by causing having what effect on it?
What is erosion?
500
The main energy source that causes changes in the Earth's atmosphere
What is the Sun?
500
There are 3 types of rocks. Two types are sedimentary and igneous. Name the third type.
What is metamorphic?
500
This causes the seasons here on Earth
What is the tilt of the Earth in relation to the Sun?
500
The type of change that occurs when atoms combine and form a new substance.
What is a chemical change?