¿Qué característica hace posible la variedad climática, biológica y de actividades humanas en América?

How is frances culture important to its economy

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions

Countries trade with each other because resources are not evenly distributed across the globe. true or false