Questions and answers about the CBS News with Scott Pelley

1. Which is the topic of the news?
A. It is about a research of the relation between the consumption of red  meat and heart diseases?

2. Where could we find carnitine?
A. We could find it in supplements, energy drinks, in red meat and in human bodies.

3. How many people were involved in the study?
A. 26 hundred people were involved.

4. Why is the bee population decreasing?
A. Because people use pesticides that had never been tested.

5. How much time does it take for a pesticide review to be completed?
A. It takes 5-10 years to be completed.

6. How many bees does a hive have?
A. It has 30-100 bees inside.