What are biomes? Identify and discuss at 3 types of biomes and their significant features. and How these biomes support biological communities.

1. What are biomes? Identify and discuss at 3 types of biomes and their significant features. and How these biomes support biological communities.

2. Differentiate marine ecosystems from terrestrial ecosystems.

3. What is coral bleaching? How these phenomena affect biological diversity in marine ecosystems.