Answer:
The typhoon has spurred landslides, including in a village in Yongjia county, where 23 people were killed. In the city of Linhai, water reached the top of the first floor of buildings, "leaving only treetops sticking out," according to The New York Times.Since making landfall, Lekima has been downgraded to a tropical storm. It is the ninth typhoon to hit China this year, according to China's Xinhua news agency. Xinhua reports the direct economic loss from the typhoon amounts to $2.1 billion.
The correct answer is B. Less arable land.
Arable land is the main reason why the land is cleared. Arable land is the land that is suitable for ploughing and of sufficient quality for growing plants. So for this reason, the forests are cleared (by cutting the trees and bushes) and more land for agriculture is gained.
I think it might be warm water
Answer:
This study is an example of a blocked design experiment.
Explanation:
Directly, we can say that a blocked design experiment is an experiment that has the object of study divided into blocks that are repeated throughout the experimental unit. In the experiment presented in the question above, we can recognize these blocks when the researcher decided to divide the coastline into 30-meter plots, installing some with breakwaters and others without. Each plot, in this case, is a block.
This type of experiment requires that all blocks are the same and be subjected to the same factors. This allows the researcher to have control of the entire experiment and obtain homogeneous results in each block. In the experiment shown above, we can see that this control has been impaired, since the coastlines to the east and west of the lake receive very different wave patterns due to the wind. This will prevent the blocks from having homogeneous results, since the action of the breakwaters will be affected differently in each block.