Explanation:
Option b and d would be good choices
We know that 'migrate' means to move. So since that, we need to add the -ing, and we know that we end up with the meaning "moving".
So migrating means moving from one place to another.
Answer:
I would say it's B.
Explanation:
Its a realistic statement and definitely believable. The rest of them has something to do with him having powers. Not everyone is gonna believe that. More people would believe he won an essay contest and takes an educational trip to Washington DC.
Answer:
Climate change threatens traditional ways of life
Explanation:
Chronic stresses such as extreme poverty are being exacerbated by climate change impacts: these impacts include reduced access to traditional foods, decreased water quality, and increasing exposure to health and safety hazards.
Hope this helps! Have a great day!