'RAIN' will be somewhere within the answer.

-1. What is the word that means 'to curb' or 'a musical melody'? 7 letters

-2. This words means 'restriction or limitation'. What is the name of the word? 10

-3. What is another word for collecting ideas or finding solutions in a group meeting? 13

4. What you need to be to reach Immortal level of the Global Challenge? 6 b-----

-5. What is another word for 'filtering liquid through a sieve'? 9

-6. What would you call a particle of sand? 5

-7. What is another word for tropical woodlands? 11 (plural)

-8. Can you name this republic country in south east Europe? 7

-9. What is another name for a silly or empty headed person who is always forgetting things? 12

-10. What do you call a severe headache sometimes accompanied by visual disturbances? 8

3. collaboRAtIoN ?

Nice try, try again ob. Good luck.

6. grain

Thanks jb.

2. constraint

Good one michele.

10 - migraine

Marci.

1. refrain

Thanks Joan.

5. straining

3. brainstorming

Good morning Remi

Good ones. And to you also Dan.

7. rainforests

Thanks.

9. Scatterbrain

8. Ukraine

Good ones.

4. brains

Thanks michele.

Michele