key geographic concepts and skills

which of the following is the best description of a sinkhole?
a.
a hole in the ground created by man and filled in with cement.
b.
a mountain that has collapsed on itself.
c.
a depression in the ground caused by the removal of soil or bedrock.
d.
a lake that has dried up.

Be in this im starting a with you so if you want you can get a partner for this. but basically im going to assign you guys a biome and you have to have a big sheet paper and you will turn it into 4 squares. the top right square is will be a drawing square for a drawing you will make of your biome. the top left square is about the biomes plants and drawings of them. the bottom left square is about the biomes animals. the bottem rights square is about the description of the biome. leave a comment or an answer and i will assign biomes. if your request one thats the one you get. send me a link to the project and i will grade ! im not a teacher btw.

Which of the following statements about the migration of workers to other countries is false?

Unlike other andean nations, chile has a relatively small population of mestizos people of european descent indians people of asian descent