Make notes under the headings and give a talk about acid rain. • what acid rain is • what causes it • what effects it has • what governments are doing • what we can do

Here are some notes you could use for a talk about acid rain:

• What acid rain is: Acid rain is a type of precipitation that is unusually acidic, meaning it has elevated levels of hydrogen ions (low pH). It can have harmful effects on plants, aquatic animals, and infrastructure. Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides, which react with water molecules in the atmosphere to produce acids.
• What causes it: The primary causes of acid rain are the burning of fossil fuels (coal, oil, and natural gas) in power plants, factories, and vehicles. These activities release sulfur dioxide (SO2) and nitrogen oxides (NOx) into the atmosphere. Other sources include industrial processes, volcanic eruptions, and decaying vegetation.
• What effects it has: Acid rain has several harmful effects:
• Damage to ecosystems: Acidifies lakes and streams, harming aquatic life.
• Damage to forests: Damages trees and plants, making them more susceptible to disease and pests.
• Damage to buildings and monuments: Corrodes stone and metal structures.
• Health effects: Can worsen respiratory problems in humans.
• What governments are doing: Governments are taking several steps to reduce acid rain:
• Regulations: Implementing laws to limit emissions of sulfur dioxide and nitrogen oxides.
• Clean energy: Promoting the use of renewable energy sources, such as solar and wind power.
• Technology: Encouraging the development and use of technologies that reduce emissions.
• What we can do: Individuals can also take actions to help reduce acid rain:
• Conserve energy: Use less electricity and drive less.
• Support clean energy: Advocate for policies that promote renewable energy.
• Educate others: Raise awareness about the causes and effects of acid rain.