Answer:
Complex sentence.
Explanation:
I’m not that sure, but there is a subordinating conjunction ‘if’, and ‘if the bus is late’ is a dependent clause, whereas ‘Britta will have to walk to work.’ is an independent clause, which makes it a complex sentence structure.
The correct option is A.
From the passage given above, it can be seen that the author used the illustration of green house and its mechanism to show us the way in which the atmosphere works. The author wants us to see that just the way the glass capture the heat of sunlight and prevent it from escaping, the atmosphere works in the same manner by trapping the heat on earth preventing it from escaping, thus keeping the earth warm.<span />
The correct answer is C. When the Europeans introduced small pox, measles, typhus, and other diseases to the New World.
The Natives did not have the same resistance to these diseases like the Europeans did, and it is said to have wiped out up to 90% of the Native population.
