HELP I WILL MARK BRAINLIEST WHO GETS IT FIRST PLEASE HELPAccording to many scientists, how does increased pollution cause global warming? A.

It causes acid rain, which leads to rising sea levels.

B.

t results in chemicals finding their way to oceans, causing water temperatures to rise.

C.

It leads to a decrease of ozone, which protects the Earth from the Sun’s heat.

D.

It includes greenhouse gases, which trap heat in the Earth’s atmosphere.

Match these milestones in communication history with their correct dates. 1. telegraph 2. telephone 3. radio 4. computer 5. television 6. computer networking 7. internet

How did the kansas-nebraska act contradict the missouri compromise?

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design