Physics
Enviroment
100
What are two types of electric charges? (think of a battery)
What is positive charges and negative charges.
100
What is an ecosystem?
What is all the living and non living things in an area.
200
What are two types of electrostatic force? (think of a magnet)
What is repulsive (pushes away) and attractive (pulls toward).
200
Name one way a lake can form.
What is a glacier, a river, or erosion.
300
What is the name of the wire inside a light bulb?
What is a filament.
300
What's the difference between a fertilizer and a pesticide?
What is fertilizers help plants grow and pesticides kill weeds and insects.
400
Which light bulb has a longer lifespan; Incandescent or Fluorescent?
What is Fluorescent.
400
What is an invertebrate and give an example?
What is a creature with no spine. Any insect or crustacean.
500
Name a way to make electricity.
What is bioelectrogenesis, electromagnetic, thermal, nuclear, hydroelectricity, wind, biofuels.
500
What are wetlands?
What is areas that are underwater or soaked with water all or some of the time. Marshes, swamps, bogs.
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