1. What is biodiversity? a) It is environmental science c) It is varieties of life on earth b. It is a subject in biology d. A product brand

2. In which country you would find 99% of the marsupials? a. Australia b. Brazil c. China d. USA

3. Which branch of biodiversity provides 60% of all the world's medicine? a. Animals b. Bacteria c. plants d. virus

4. Which of the following is causing the most extinction? a. Dying of old age c. Loss of habitat b. Mishandling d. Pollution

5. Which of the following environments would you expect to have the most biodiversity? a. Amazon Rainforest c. Noth Pole b. Mt. Everest d. Sahara Desert

6. Which of the following does biodiversity NOT contribute to? a. Clothes b. Food c. Petrol d. Wireless Internet​