Podcast
Questions and Answers
What happens when carbon dioxide dissolves in rainwater?
What happens when carbon dioxide dissolves in rainwater?
- It increases the pH of rainwater
- It has no effect on the environment
- It forms a strong acid
- It creates a weak acid (correct)
Why is sulfur dioxide harmful when released into the atmosphere?
Why is sulfur dioxide harmful when released into the atmosphere?
- It contributes to the greenhouse effect
- It dissolves in rainwater to create a strong acid (correct)
- It forms a weak acid
- It reacts with oxygen to form toxic gases
How does acid rain affect stonework made of limestone?
How does acid rain affect stonework made of limestone?
- It makes the stonework stronger
- It provides protection to the stonework
- It has no effect on the stonework
- It erodes and damages the stonework (correct)
What is the primary source of sulfur dioxide in the environment?
What is the primary source of sulfur dioxide in the environment?
Why does acid rain pose a threat to water life?
Why does acid rain pose a threat to water life?