Complex sentence: Set in the year 2090, the book depicts a future world where global warming has caused the sea levels to rise considerably and the Highlands of Scotland are the only unsubmerged part of Britain-the highlands now being known as the drylands.
Split into simpler sentences: Set in the year 2090, the book depicts a future world where global warming has caused the sea levels to rise considerably. The Highlands of Scotland are the only unsubmerged part of Britain-the highlands now being known as the drylands.