Read the excerpt from "climate change: an overview.”
roger revelle, an american oceanographer, wrote, "human beings are now carrying out a large-scale geophysical experiment." scientific consensus grew around the theory of global warming, and the first united nations environment conference was held in 1972.
which best describes revelle’s viewpoint?
people are responsible for causing the earth’s climate to change.
people are not able to understand the magnitude of climate change.
people are purposefully trying to change the earth’s climate.
people are not responsible for changes in the earth’s climate.

Your answer is A. People are responsible for causing the earth’s climate to change, because when he said that humans are carrying out an experiment, he meant that they are the ones responsible because of all of their "inventions" and factories and cars that give off toxic gases which helps global warming only thrive.

Hopes this helps ;)

Brainliest pretty pls XD

research question: do the predicted benefits of genetic enhancements outweigh the possible negative consequences of this technology?  

what information do i need to research in order to answer this question?  

-predicted benefits of genetic enhancements

-negative consequences of genetic enhancements

-existing, if any, consequences of the new technology

-possible consequences if the technology is perfected

what sources will have the information?

-scientific research documents or news articles summarizing research

-articles in science and medical journals, magazines, and electronic databases

-books

-experts at genetics: geneticists, scientists, professors

here you go have a nice day

idk,video game or film