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Physical Science
Chemistry
Diversity of Life
Earth Science
Miscellaneous
100
This force causes a ship's iron anchor to sink to the ocean floor when it is released overboard.
What is gravity
100
A fundamental substance that cannot be broken into simpler substances by chemical or physical processes.
What is an element?
100

an organism that eats dead waste and turns it into nutrients

What is a decompose?

100
A rock made from particles, such as sand, silt, and pebbles, or by precipitation of minerals from a solution, such as calcium carbonate.
What is a sedimentary rock?
100
A rock that has changed from another rock because of heat, pressure, or a chemical reaction.
What is a metamorphic rock?
200

____________ =  Change of velocity per unit of time.

What is acceleration?

200

the state of mass where particles vibrate and are packed close together

What is a solid?

200
The process by which plants, and some protists and bacteria use light energy, carbon dioxide, and water to make sugar.
What is photosynthesis?
200
The breaking apart of rocks by physical or chemical methods.
What is weathering?
200

the step of the water cycle when water vapor comes together to form clouds

What is condensation?

300

The two factors that affect density.

What are mass and volume?

300

the name for starting materials in a chemical reaction

What are reactants?

300

The organelle where cellular respiration occurs

What is the mitochondria?

300

A geological principle that states that layers of sedimentary rocks are formed on top of older layers.

What is deposition?

300

The type of energy that is affected by HEIGHT

What is potential energy?

400
the reason a darker piece of cloth gets hotter faster than a light piece of fabric

What is the color?

400
A process during which starting substances (reactants) change into new substances (products) with different arrangements of atoms.
What is a chemical reaction?
400
A young plant in a dormant or resting stage, capable of growing into an adult plant.
What is a seed?
400

where earthquakes are most likely to occur.

What is fault lines/in between transform boundaries?

400
The wearing away and transport of soil and rock by weathering, mass wasting, and the action of water, wind, and ice.
What is erosion?
500
The amount of matter in an object, measured in grams (milligrams, kilograms, anything with grams at the end).
What is mass.
500

when heat transfers between adjacent particles

What is conduction

500

when an individual has 2 different copies of an allele

What is heterozygous?

500

A very large cluster of stars (tens of millions to trillions of stars), bound together by gravity.

What is a galaxy?

500

tool used to measure  height

What is a meter stick?