Could you please check my sentences? Thank you.
1) What organization does the interviewee work for?
2) Why do endangered species serve as umbrella species?
What poses the most serious hazard for the North Atlantic whales?
3) Which is the most successful way of combating risks to endangered species?
What categories of whales does he work with?
4) What is the name baleen derived from? (From their feeding apparatus).
When is the cheetah reintroduction programme starting?
1. For what organization does the interviewee work?
OR
Where does the interviewee work?
2. OK
3. With what categories of whales does he work?
4. From what word is the word baleen derived?