electricity
ecology
space
Misc. 1
misc. 2
100
what are the particles that can move from one material to the other
electrons
100
what makes food using the Sun's energy, water and carbon dioxide?
producers or plants
100
what is the name of the distance unit that is the distance light travels in one year
What is a light year
100
What is the unit that electrical power is measured in? We never took this.
What is Watts.
100
How can you protect your house from burning down if lightning strikes it?
lightning rods
200
what is the symbol for current in an equation and what are the units
I, amperes
200
what is the worst thing humans are doing to the environment to cause extinctions
habitat destruction
200
what is the name of a celestial object that takes a long time to orbit the sun and has a tail?
What is a comet.
200
Is there gravity affecting the space shuttle when it orbits earth?
yes
200
What is the third prong in an electrical plug for?
It is to take any extra charge to the ground
300
what type of circuit has the same current everywhere, series or parallel?
series
300
what is the name of the relationship between a tapeworm inside of a human's intestine
parasite-host
300
name a dwarf planet that was "demoted" from planet status
What is Pluto
300
Name a Canadian contribution to the ISS
What is canardarm 2
300
Name 3 abiotic factors in a pond ecosystem.
What is water, sunlight and water acidity
400
what type of circuit will shut down if there is a break anywhere in the circuit?
series
400
what is an example of a decomposer?
mushroom or bacteria
400
what planet has liquid water?
What is earth!
400
What is commensalism?
One is benefited, the other is not affected
400
What does the milky way look like?
a spiral with 2 arms
500
what are 2 devices that protect circuits from carrying too much current
circuit breaker and fuses
500
what does decomposition mean
it means something is broken down into simpler parts
500
What is another name for the star Polaris?
What is the North star
500
what is mutualism?
both partners benefit
500
how old is the solar system?
about 4.5 billion years old
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