Join the ideas below, using cause and effect language

Join the ideas below, using cause and effect language. Remember to identify the order of cause and effect clearly in your sentences. Sometimes, more than one cause or effect is given.
1. Smoking in public places / Discomfort and annoyance for others.
2. Increased carbon dioxide emissions / Global warming
3. Overcrowding / Increased pressure on resources
4. Increased tourism numbers / Local economy + Pollution and rubbish