Input: Answer this question:
Which is an example of conduction?
OPTIONS:
- a space heater turned on
- water boiling on the stove
- sunlight shining through the window
- a metal spoon warming in a pot of hot soup
Answer: a metal spoon warming in a pot of hot soup
Input: Answer this question:
Why do mountain climbers at high elevations use oxygen tanks to help them breathe?
OPTIONS:
- At high elevations the ozone layer draws oxygen out of the atmosphere.
- The atmosphere is less dense at higher elevations so there is less oxygen available.
- Oxygen is heavier than the other gases in the atmosphere and sinks to lower elevations.
- Radiation from the Sun splits oxygen molecules into atoms making the oxygen unbreathable.
Answer: The atmosphere is less dense at higher elevations so there is less oxygen available.
Input: Answer this question:
Which of the following best describes the purpose of cellular respiration?
OPTIONS:
- to provide energy for cell activities
- to produce sugar for storage in cells
- to release oxygen for breathing
- to supply carbon dioxide for photosynthesis
Answer: to provide energy for cell activities
Input: Answer this question:
Which most accurately describes a circle (pie) graph?
OPTIONS:
- used to demonstrate change in temperature only
- used to demonstrate change that is continuous
- used to demonstrate change that is not continuous
- used to describe how part of the data relates to all of the data
Answer:
used to describe how part of the data relates to all of the data