According to the writer, what is the ultimate problem with global warming? damage to the environment
gases trapped in the atmosphere
increased need for fossil fuel
changes in weather patterns

Damage to the environment .

Explanation:

Global warming is an increase in the temperature of the near-surface atmosphere and oceans. Significant warming has been observed in recent decades, and global warming is expected to continue in the future.

According to the current scientific worldview, this phenomenon is "very likely" due to the intensification of the natural greenhouse effect as a result of human activities. Man-made global warming is caused by the burning of fossil fuels, global deforestation and agriculture and grazing. These activities accumulate carbon dioxide, methane and nitrous oxide in the atmosphere, reflecting less heat radiation from the earth back to space.

The consequences of such global warming are increased melting of glaciers, rising sea levels in the world, changes in established patterns of precipitation, more frequent weather disasters, and so on.

i think that the best option for this question is

d)to persuade readers that a prince must eradicate the royal family of a conquered principality.

i hope this .

compare & contrast informative essay/speech

when speaking or writing for the sole purpose of providing information in order to give audience members a good basis for making a decision, you would present an informative speech or essay.   because you wouldn’t want to be persuading the audience by arguing for one type of exercise over the other, you wouldn’t choose a persuasive/argumentative technique.   to fairly, and without bias, present information about the pros and cons of each type exercise, a compare/contrast, informative speech/essay would be the best bet.