What was the estimated rate of release of carbon dioxide, worldwide in the 1990s?
- 6 billion tonnes per year
- 60 billion tonnes per year
- 6 million tonnes per year
- 60 million tonnes per year
Answer
The correct answer is A) 6 billion tonnes per year.
More World questions
- What year defines the break-through in offshore drilling out of sight of land?
- What was PLUTO?
- What is the maximum depth that divers can reach to work on marine pipelines?
- What year did Spain grant independence to Honduras?
- Which of the following was a key factor in the Spanish conquest of Honduras?
- Following what attack did Honduras join the allied nations?