Can urban forests cool down cities scorched by climate change? – BBC News
Karachi, the largest city in Pakistan, is one of many urban locations around the world struggling with rising temperatures and climate change.
This can cause respiratory problems, exhaustion and heat strokes.
Some seek to battle the heat with air conditioning, but one man is trying to find a solution by planting urban forests.
BBC Life at 50C investigates how extreme heat is affecting lives across the world.
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