Planting a tree is an example of a _______ impact
positive
Wind
Renewable
Burning fossil fuels is an example of _______ impact
negative
Nuclear
non renewable
Energy cannot be created or destroyed is the law of _____________ of energy.
conservation
respiratory
We use more coal than the other fossil fuels.
False. We use more natural gas and petroleum than coal.
All forms of energy start with this...
the sun
A light bulb produces what types of energy
radiant
thermal
Using pesticides does not impact the environment
False
1 advantage of nuclear
1 disadvantage of nuclear
advantage: clean energy and efficient
disadvantage: creates radio active waste
You run an experiment to see if the number of paper clips added to a helicopter will affect it's speed/rotation. What is the independent variable in this scenario?
number of paperclips
Form of energy that is from moving charged particles to complete a circuit.
Electrical Energy
Why do we have local, state, and federal programs and initiatives related to energy use?
To conserve and protect our resources.
It takes millions of years for these to form
fossil fuels