Gas emissions

• Carbon, ___ ____ and _____ dioxide are released?


  carbon dioxide, sulphur
• sulphur ____ when mixed with ____ forms ___ ____ which can have severe local ____ on the _____ and ____ land?

  dioxide, water, acid rain, impacts, environment, agricultural
• all of these gases are ____ and they are a ___ ____?

  deadly, silent threat
• release of ____ dioxide leads to _____?

  sulphur, cooling