The correct answer is A. Oxides of nitrogen and sulphur.
Acid rain is a form of precipitation that is acidic, meaning that it has a pH below 5.6. It is caused by emissions of sulfur dioxide and nitrogen oxides into the atmosphere, which react with water vapor and oxygen to form sulfuric acid and nitric acid. These acids then fall to the Earth as rain, snow, sleet, or fog.
Sulfur dioxide and nitrogen oxides are released into the atmosphere from a variety of sources, including power plants, industrial facilities, and vehicles. When these pollutants are released into the atmosphere, they can travel long distances before they are deposited on the Earth’s surface.
Acid rain can have a number of negative impacts on the environment, including:
- Damage to forests and aquatic ecosystems
- Soil acidification
- Increased risk of flooding
- Human health problems
There are a number of things that can be done to reduce the amount of acid rain that falls. These include:
- Reducing emissions of sulfur dioxide and nitrogen oxides from power plants, industrial facilities, and vehicles
- Using cleaner burning fuels
- Planting trees
- Capturing and storing carbon dioxide
Acid rain is a serious environmental problem that can have a number of negative impacts on the environment and human health. There are a number of things that can be done to reduce the amount of acid rain that falls, and it is important to take action to address this problem.
Here is a brief explanation of each option:
- Option A: Oxides of nitrogen and sulphur. This is the correct answer. Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides into the atmosphere.
- Option B: Carbon dioxide and carbon monoxide. Carbon dioxide is a greenhouse gas that contributes to climate change. Carbon monoxide is a poisonous gas that can cause death.
- Option C: Ozone and carbon dioxide. Ozone is a gas that is found in the stratosphere and protects the Earth from harmful ultraviolet radiation. Carbon dioxide is a greenhouse gas that contributes to climate change.
- Option D: Carbon monoxide and nitrogen. Carbon monoxide is a poisonous gas that can cause death. Nitrogen is an essential element for plant growth.