How does light travel?
What is in a straight line until it strikes an object and is reflected or refracted
The spinning of the Earth on its axis. It takes 24 hours to do this once.
What is rotation?
Formed by glacial weathering and erosion.
What is a U-shaped valley?
The transition from solid to liquid?
What is melting?
Define Reflection
What is the bouncing of light off of a surface such as a mirror or other shiny surface?
The sun rises in the ___________ and sets in the __________.
What rises in the east and sets in the west?
Formed from dead organisms that underwent heat and pressure over millions of years.
What are fossil fuels?
What is condensation?
Define Refraction
What is the bending of light when it travels from one medium to another?
What is the Earth rotating on its axis?
How could you separate a mixture of sand and iron filings.
What is use a magnet to collect the iron filings.
Some objects that refract light are....
What are lenses, glass of water, camera, microscope, telescopes
The living and non-living parts of an organisms environment.
What is an ecosystem?
These two celestial bodies have little in common, although they are fairly close to each other. One has an atmosphere and lots of water and living things, the other has no atmosphere, no living things, and only ice for water. It also has many craters on the surface.
What are the moon and the Earth?
When something, usually a solid is added to a liquid and it "disappears". Some examples include salt water, kool-aid and soda, not to mention lemonade.
What is a solution?
a clear triangular object that bends light and breaks it into its colors.
What is a prism?
The process by which plants produce sugar using carbon dioxide, water, and sunlight.
Photosynthesis
This will allow heat or electricity to pass through it easily (the answer is NOT metal <3)
What is a conductor?