2019 Reading Comprehension - Environment and Climate Change

On the basis of the above passage, the following assumptions have been made : 1. Regions of glaciers warm faster than other regions due to global warming. 2. Global warming can lead to seafloor sedimentation in some areas. 3. Melting glaciers can reduce marine biodiversity in some areas. Which of the above assumptions is/are valid?

• 1 and 2 only
• 3 only
• 2 and 3 only
• 1, 2 and 3