Ecology
Chemistry
Electricity
Astronomy
Grab Bag
100
The portion of the Earth that contains all living things.
What is the Biosphere?
100
protons and neutrons
What subatomic particles are found in the nucleus?
100
A type of light bulb that works by heating a tungsten filament
What is an incandescent bulb?
100
When the moon casts a shadow on the earth
What is a solar eclipse?
100
The most famous telescope in history
What is the Hubble Space Telescope
200
A explanation of how plants get nitrogen, and how nitrogen is return to the amosphere
What is the nitrogen cycle?
200
Colour change, heat produced, light produced, bubbles, or the appearance of a new substance.
What are the indiccators of a chemical change?
200
The amount of current going into any part of a circuit is the same as the current flowing out of that part of the circuit
What is Kirchhoff's Law of Current (Junction Rule)?
200
Nuclear fusion
What happens in the core of a star?
200
A non-native organism introduced into a new habitat where it hs no natural predators
What is an invasive species?
300
Bodies and fragments of dead organisms, often broken up by scavengers.
What is detritus?
300
A safety labelling system for commercial use of possibly hazardous substances.
What is WHMIS?
300
V = I R
What is Ohm's Law?
300
A chart used to classify and identify stars based on their brightness anc colour
What is the Hertzsprung-Russell Diagram?
300
A state of matter where the electrons are stripped from the nucleus
What is a plasma?
400
The increasing concentration of a toxin or heavy metal with each higher trophic level
What is Biomagnification?
400
An atom with the same number of protons and electrons, but a different number of neutrons.
What is an isotope?
400
Source, load, connectors, switch.
What components are required for a circuit
400
Either a black hole or a neutron star
What is the fate of a high mass star/what is left after a supernova?
400
A power source that generates electricity by combining hydrogen and oxygen through a special membrane
What is a Fuel Cell
500
The three types of symbiosis.
What are mutualism, commensalism, and parasitism?
500
Tiny, positively charged particles that Earnest Rutherford used to discover the nucleus.
What are alpha particles?
500
A method of prducing a charge opposite to another charge
What is charging by induction?
500
A spherical arrangement of 100's of thousands of stars all gravitationally bound, usually orbiting a galaxy.
What is a globular cluster
500
Mr. Hitchcock's hobby
What is Astronomy?
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