This is a change in global or regional climate patterns
What is climate change?
200
The production of shadows tells us that light does what?
What is travels straight?
200
The Chemical formula Iron III chloride.
What is FeCl3?
200
The brain is part of this organ system
What is Nervous system?
200
Cars produce this greenhouse gas
What is carbon dioxide?
300
Optic nerve is this part of the eye
What is K?
300
When ions from 2 compounds switch places, this type of reaction occurs.
What is Double displacment?
300
This is what phase of mitosis
What is ANAphase?
300
This place on Earth gets affected the most by climate change
What is the Arctic?
400
This source of light occurs when particles are able to absorb the energy from a light source and release it at a later time.
What is Phosphorescence?
400
Balance the following chemical equation. You must show all work and simplify your answer. SnO2 + C -> Sn + CO
What is 1 SnO2 + 2 C -> 1 Sn + 2 CO?
400
Cells grow and multiply out of control because of this disease
What is Cancer?
400
Cows produce this greenhouse gas
What is methane?
500
This source of light comes from the use of electricity transferring through mercury vapor. The mercury vapor releases ultraviolet light which is absorbed by a phosphor coating which then releases visible light.
What is Florescent?
500
This term refers to a substance that has been dissolved in water
What is an aqueous solution?
500
This organ in a fish helps them float and swim
What is swim bladder?
500
This sticker on household appliances say they use less energy