Ancient Monuments Suffer from Acid Rain A) releases B) to damage C) particles D) solve E) solar F) electrically powered G) petrol H) maintenance work i) fossil fuels The Great Sphinx in Giza and the Giant Buddha statue are both fascinating ancient monuments. Unfortunately, they are being damaged by acid rain. Acid rain forms when we burn (1) ... like coal, oil and gas. This burning(горение) (2)... harmful (3)..., especially sulphur, into the air. The sulphur mixes with rain and starts (4)...the stone of the statues. Το (5) ... this problem, we can use (6)... power. We can also create (7)... vehicles that run on electricity instead of (9).... Regular (10)... (like cleaning and repair) helps restore the monuments.