How does China's geography contribute to the environmental hazard shown?
A) Rivers carry toxins from factories downstream to populated areas throughout the country.
B) Wind carries air pollution to dense urban centers and smog settles in heavily populated lowlands.
C) Plate tectonic activity undermines stability in industrial areas, making them vulnerable to leaks.
D) Runoff from farms and plants causes ground pollution that contributes to acid rain in regions with heavy precipitation.
B) Wind carries air pollution to dense urban centers and smog settles in heavily populated lowlands.
According to the given options, there are a few ways in which China's geography contributes to the environmental hazard shown.
Option A: Rivers carry toxins from factories downstream to populated areas throughout the country. This indicates that the geographical placement of factories near rivers allows toxins to be carried downstream to populated areas, thus contributing to the environmental hazard.
Option B: Wind carries air pollution to dense urban centers and smog settles in heavily populated lowlands. This suggests that the geographical features of China, such as its dense urban centers and lowlands, combined with air pollution carried by wind, contribute to the environmental hazard.
Option C: Plate tectonic activity undermines stability in industrial areas, making them vulnerable to leaks. This statement suggests that the geographical occurrence of plate tectonic activity in industrial areas makes them prone to instability, leading to potential leaks and environmental hazards.
Option D: Runoff from farms and plants causes ground pollution that contributes to acid rain in regions with heavy precipitation. This option indicates that the runoff from farms and plants, combined with heavy precipitation in certain regions, leads to ground pollution, contributing to the environmental hazard in the form of acid rain.
Therefore, both options A and B highlight how China's geography plays a role in the environmental hazards shown.
To understand how China's geography contributes to the environmental hazard shown, let's examine each option and see how it connects to the country's geography:
A) Rivers carry toxins from factories downstream to populated areas throughout the country:
China is known for its extensive river system, including major rivers like the Yangtze and Yellow River. Many factories are situated along these rivers due to the convenience of water transportation for their operations. However, this geographical arrangement can lead to environmental hazards when these factories discharge pollutants into the water, which then get carried downstream to populated areas throughout the country.
B) Wind carries air pollution to dense urban centers and smog settles in heavily populated lowlands:
China has various geographical features that contribute to high levels of air pollution. It has densely urbanized areas, where large populations and industries are concentrated. Additionally, it has lowland regions that tend to trap air pollution due to their topography. These geographical factors, combined with industrial activities and emissions, make it easier for air pollution to be carried by wind to dense urban centers and for smog to settle in heavily populated lowlands.
C) Plate tectonic activity undermines stability in industrial areas, making them vulnerable to leaks:
This option is not directly linked to China's geography in terms of contributing to the environmental hazard shown. Plate tectonics primarily influence seismic activity, leading to earthquakes and volcanic eruptions, but they are not known to undermine stability in industrial areas or cause leaks.
D) Runoff from farms and plants causes ground pollution that contributes to acid rain in regions with heavy precipitation:
China's vast agricultural sector and industrial activities often result in the use of fertilizers, pesticides, and other chemicals. When excessive amounts of these substances are used, they can seep into the ground and contribute to ground pollution. Over time, this groundwater pollution can lead to the contamination of rivers and other water bodies. When contaminated water evaporates and combines with heavy precipitation, it can contribute to the formation of acid rain, affecting regions with high precipitation.
Therefore, based on the options provided, the correct answer is A) Rivers carry toxins from factories downstream to populated areas throughout the country, and B) Wind carries air pollution to dense urban centers and smog settles in heavily populated lowlands. Both of these factors contribute to the environmental hazard in China.