Most plastics that are recovered are not truly recycled (like metal and glass), they become lesser quality products. The term for this is

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics

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

Which statement about portugal is not true? a. it granted independence to its last colony in 1975 b. it has avoided conflict with spain c. it was a leader in european world exploration in the 1400s d. its economy is changing from agricultural to industrial b. it has avoided conflict with spain