Ocean
Matter
Light 1The
Light 2
Mix Mix
100
What part of the ocean floor is found just beyond the continental shelf and has deep canyons cut into it?
Continental slope
100
_____ is the measure of the amount of matter in an object.
Mass
100
What "color"do you see when a material is reflecting all colors back to your eye, and not absorbing any?
White
100
The color light with the longest wavelength is _____
Red
100
If you heat a solid, it may ______
Melt into a liquid
200
A _____ is a stream of water that flows through the ocean like a river.
Current
200
Anything that has mass and takes up space is called ____
Matter
200
_____ is a combination of several different wavelengths of light traveling together.
White light
200
How long does it take for light from the Sun to travel 150 million Km to Earth?
8 1/2 minutes
200
Oceans cover about ____% of the Earth's surface.
70
300
The salinity of the ocean varies. Salinity means ____
Saltiness
300
A mixture in which one substance dissolves in another, like lemonade, is a _____
Solution
300
Light and sound are not matter. They are forms of ____
Energy
300
The light bended is called ___
Refracted
300
What "color"do you see when a material is absorbing all colors and not reflecting any?
Black
400
What part of the ocean floor joins the continental slope to the rest of the ocean floor?
Continental rise
400
Which phase of matter contains molecules that are packed together so they hold their shape and do not flow?
Solid
400
Identify the parts of the wave below
A. Crest
B. Trough
400
Concave and convex lenses bend or _____ light.
Refract
400
If you cool a gas, it may _________ into a liquid.
Condense
500
The underwater mountain range that runs from through the Pacific, Atlantic, and Indian Oceans is the ___
Mid-Atlantic Ridge
500
A combination of two or more substances that are not bonded and can be separated by physical methods, like salt and pepper, or trial-mix is a ____
Mixture
500
List the 7 colors of the visible spectrum in order from the longest wavelength to the shortest.
Red, Orange, Yellow, Green, Blue, Indigo, Violet.
500
When light bounces off an object, it is ____
Reflected
500
The deepest spots in the ocean are called _____
Trenches
600
What part of the ocean floor is found along the edge of the continents and is very shallow?
Continental shelf
600
A substance made of at least two different elements bonded together, like H2O or NaCl is called a _____
Molecule
600
Light does not need __________ to travel.
Medium
600
When light passes through a ___________, the different wavelengths bend at different angles, so we see a rainbow of colors.
Prism
600
Some light can pass through wax paper because wax paper is ________
Translucent