Which of the following events would be considered a migration push factor ?

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island

East asia is considered a less developed nation. true or false

The action of eventually a low island to form. a. wind b. waves c. volcanoes d. tectonic plates