Unit 2 Exam - 2009 عرفات القزعة

1. 1. 80 percent of the energy we consume is provided by .......... which pollute the atmosphere.

   • toxic waste
   • soil erossions
   • exhuast fumes
   • fossil fuels

2. 2. The disappearance of areas that are home to plants and animals is called loss of ....................

   • fossil
   • global
   • habitat
   • vehicle

3. 3. Close factories that produce .......... waste now!

   • acid
   • exhaust
   • wind
   • toxic

4. 4. Animals that are classified as 'endangered are at risk of becoming ............

   • critically
   • extinct
   • natural
   • cuddly

5. 5. The weather is really weird. It's ............... cold one minute and then ............. hot the next.

   • greenhouse/freezing
   • fumes/boiling
   • freezing/boiling
   • greenhouse/ fumes

6. 6. Exhaust ................... are extremely dangerous to human health.

   • greenhouse
   • boiling
   • torrential
   • fumes

7. 7. Could technology provide a solution to global ..........?

   • fumes
   • warming
   • acid
   • vehicle