If agasoline lawn mower uses gasoline to get mechanical motion, then agasoline lawn mower uses gasoline to get what? Answer choices: - heat energy - electricity - forced movement - to move people - mechanical motion - sharp blades - Something to move - mechanical degrees
mechanical motion

If pulping fibres for paper does not require cutting down trees, then what does pulping fibres for paper save? Answer choices: - Trees - animals - tissue - people - Time - Energy - Manpower - humans
Trees

Q: If light enters the pupil and makes it larger or smaller, then light enters the pupil and makes it what? Answer choices: - fatter or wider - larger or smaller - rapid expansion - Chemical energy - It expands - longer or shorter - more abundant - thicker or thinner
A: larger or smaller

Question: If carbon dioxide is controlled between organisms and the atmosphere, then what is controlled between organisms and the atmosphere? Answer choices: - carbon dioxide - sweating - temperature - air pressure - heat energy - Pollution - energy usage - Chemical energy
Answer: carbon dioxide

*Question*
If plants have more difficulty growing when a hemisphere is tilted away from the sun, then what change is likely in a hemisphere when it is pointed away from the sun? Answer choices: - more sunlight per day - movement of tectonic plates - exposure to cold - Plant growth is reduced - the moon appears bigger - Movement of an air mass - solar eclipse - global warming
**Answer**
Plant growth is reduced

*Question*
If the opposite of vaporization creates condensation by reducing heat energy, then what is created when heat energy is reduced? Answer choices: - Calcium carbonate - an object - boiling - rays or beams - Pollution - fur and fat - sweating - Condensation
**Answer**
Condensation