After a volcano erupts, ash will fill the air and block sunlight for a period of time. Which of the following could result from this? Group of answer choices

The temperature will be higher than normal and photosynthesis will increase.

There will be heavy rainfall for extended periods of time.

All animals and plants in the area will d ie.

The temperature will be lower than normal and plant growth will slow down.

In the 1950s the house of un-american activities committee blacklisted 320 people who are associated with-

President nixon resigned from office in 1974 after he was informed that the senate would impeach him, as allowed in the constitution, for his actions in the watergate scandal. one of the key reasons that nixon’s actions became public was a) the freedom of press guaranteed by the first amendment. b) the right to confront witnesses as guaranteed by the sixth amendment. c) the limitation of judicial powers as defined in article 3 of the constitution. d) the prohibition against illegal search and seizure as guaranteed by the fourth amendment.

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste