Answer:
b. Tsunamis
Explanation:
Tsunamis are sequence of huge waves caused by underwater earthquakes or volcanic eruption leading to large amount of deaths. The earthquake causes movement of the seafloor and the massive displacement of large amount of water which in turn leads to a Tsunami.
The earthquakes are as a result of the tectonic plates sliding each other causing faults and cracks on the earth crusts.
<span>This
is due to changes in atmospheric chemistry. This is as a result of both natural
and human activities such as industrial emission of gases in one location than
the other or even the quantity of greenhouse gases emitted in the atmosphere.
This may cause differences in average yearly temperature for different
locations. Also, natural changes in the sun which affect the amount of incoming
solar radiation may also be responsible for these differences.</span>
Answer.Arctic:Week by week after the March equinox, the region experiencing 24 hour daylight grows, extending from the North Pole until the June solstice, when the entire region from the Arctic Circle to the North Pole experiences 24 hour daylight. Following the June solstice, the region in the Arctic, this 24 hour daylight diminishes week by week until the September equinox, when the Sun sets at the North Pole and remains below the horizon for the next 6 months. The exact opposite happens from September to December. It's dark 24 hours a day.The darkness diminished from December until March, when the Sun again rises at the North Pole; Antarctic:The exact opposite.
Explanation:You can find these answers on quizlet.
I would have to say mountains. I hope this helps.