The Isthmus of Panama is bordered by which two oceans? A. Caribbean Sea and the Pacific Ocean

B. Pacific Ocean and Atlantic Ocean

C. Pacific Ocean and Indian Ocean

D. Crimean Sea and Mediterranean Sea

The coco river is a natural border between nicaragua and which other country

Match the letters with the correct terms

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire