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Miscellaneous
Biology
Physics
Chemistry
Climate Change
100

What type of change is a candle burning an example of?

What is a chemical change?

100
This is the regulated death of a cell.
What is apoptosis?
100
This is the speed of light in metres per second.
What is 3.0 x 10^8 m/s?
100
This type of bonding is due to electrostatic attraction.
What is ionic bonding?
100
This is the average weather conditions over a long time period.
What is climate?
200

This device is used to observe specimens through magnification.

Who is a microscope?

200
This is the final stage of cell division.
What is cytokinesis?
200
These are tiny massless particles that carry energy in the form of light.
What are photons?
200
These electrons are found in the outer shell of an atom.
What are valence electrons?
200
Ice core samples are used to study the increase in this green house gas levels?
What is carbon dioxide?
300
This type of observation describes properties such as color and shape.
What is a qualitative observation?
300
This is the largest internal organ.
What is the liver?
300
Plane mirrors will always form this type of image.
What is virtual?
300
This type of reaction involves the combination of elements into a single new compound.
What is synthesis?
300
This name is given to trees or factories that can remove carbon dioxide from the atmosphere.
What are carbon sinks?
400

This diagram displays the behaviour of light when reflected through mirrors or refracted through lenses.

What is a ray diagram?

400
This is the balance maintained by the systems of the body.
What is homeostasis?
400
These lenses spread light outwards.
What are diverging lenses?
400
These chemicals have a pH of less than 7.
What are acids?
400

The total amount of greenhouse gas emissions caused by an individual or organization

What is a carbon footprint?

500
This is what WHMIS stands for.
What is Workplace Hazardous Materials Information System?
500
This process converts sugars into energy in plant and animal cells.
What is respiration?
500
Sometimes light does not refract at the boundary between two different media, but reflects back into the originating medium. Name this property.
What is Total Internal Reflection?
500

What law states that the number of reactants is equal to the number of products in a chemical reaction?

What is the Law of Conservation of Mass?

500
This meeting of 160 countries planned to reduce carbon emissions by 5% by 2012.
What is the Kyoto Protocol?