Name some international organisations you know? Is the UN an international organisation? What does the UN stand for?

Name some international organisations you know ?
2. - Is the UN an international organisation? - What does the UN stand for?
- Is UNICEF an international organisation? - What does UNICEF stand for?
3. - Which way of learning do you think is better for you, online learning or face-to-face learning? Why?
4. - What are the benefits of blended learning?
5. - Name some environmental problems you know ?
6. - Which is the most effective way to save endangered animals?