As the Earth's atmosphere heats up, it collects, retalins, and drops more water, changing weather patterns and making wet areas wetter and dry areas drier higher temperatures worsen and increase the frequency of many types of disasters, including storms, floods, heat waves, and droughts. .1) Although
2)Despite
3)For instance
4)Even though

i think it's b but i'm not 100% sure

you did not give us a excerpt to read or any statements to choose from so we can not know the right answer be more detailed when asking your question

i'm supposing that we would have to correct any words in there, i guess.

rephrase: "about an hour after dinner, i'd like to chat with my friend".

we made sure to put the future tense, and also making sure that we put commas and punctuation.