What would most likely happen if the amount of carbon dioxide in earth's atmosphere were severely increased?
a. the sea level would lower.
b. bacteria would grow at a slower rate.
c. ice would cover most of the planet.
d. the number of hurricanes and tornadoes would increase.

This word for a bug or malfunction was popularized in the 1962 book into orbit by the mercury astronauts

After considering options, a student using the problem-solving process should next

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks