HElp. I will mark brainliest for the best answer. Please show full solutions. Thank you and God Bless. Question is attached below. Thanks :). I need the answer to number 1 a and b only NOT 2. I have attached the question below and I have also attach the 6 sentences you have to match the picture with.

Drastic boundary changes can occur for all of the following reasons except for a. a shift in the way a river flows b. the collapse of a government system c. a conflict between two neighboring groups d. one country's decision to sell land to another country select the best answer from the choices provide

Which of the filling is an effect of the uneven heating of the earth by the sun ? a sea breeze a land breeze a convection current all of the above

What is the difference between emigrate and immigrate? ?