The earth is all mixed together, but all of its parts can be seen. This is true regarding all of the different people and cultures worldwide, as well as the physical features of the planet itself. We can see it's dirt, soil, sand, mountain, steppes, plateaus, animals, rivers, etc.
D. and b. but i think d. is the correct answer
They represent areas of equal pressure<em /><em /> because they are isobars.
Hope that helped you!
How is it there
is it cold
do they speak english
