Biology
Physics
Chemistry
Climate Change
100
The centrioles move to the poles and the chromosomes shorten and thicken
What happens during prophase?
100
1.Light travels in straight line
2. Light is invisible, when travelling through a transparent medium
What are the properties of light?
100
Used to determine the mass of a substance
What is an electronic balance used for?
100
Observed increases in Earth’s average temperature yearly.
What is global warming?
200
Occurs in areas of growth or damaged areas
Where does mitosis occur?
200
Where the reflected rays appear to cross, behind the mirror
What is virtual focal point?
200
The chemical formula is SnO2
What is the chemical formula for tin (Ⅳ) oxide?
200
The environmental condition that occurs at a particular place & time
What is weather?
300
The movement of a solvent through a semipermeable membrane from a higher to lower concentration
What is osmosis?
300
left and right sides of a mirror image are switched “mirror image"
What is lateral Inversion?
300
Is a number scale that indicates how acidic or basic a solution is
What is a pH scale?
300
Transfer of thermal energy from one location to another using the movement of particles.
What is convection?
400
A substance capable of causing cancer in living tissues
What is carcinogen?
400
It has no units, as it is a ratio of measurements with the same units.
Why does the index of refraction have no units?
400
Chlorine
Nitrogen
Iodine
Bromine
Fluorine
Oxygen
Hydrogen
What are the seven diatomic gases?
400
1.latitude
2.elevation
3.air masses that flow over water
4. Air nearness to water
What 4 factors affect the climate of an area?
500
This hierarchy organizes living things. It displays living things from simplest to most complex
What is the Hierarchy of Organization of Living Things?
500
In the retina, ____ let you see colours in bright lights.
What are cones?
500
A chemical reaction between an acid and a base that produces water and salt
What is neutralization?
500
The percent of incoming solar radiation reflected by a surface
What is Albedo?