Which statements describe the st. lawrence seaway?
(1)- the st. lawrence seaway connects the st. lawrence river with the arctic ocean.
(2)- the st. lawrence seaway is important for canadian and u. s. trade.
(3)- the st. lawrence seaway provides an important trading route for the u. s., but has little value for canada.
(4)- the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

Which statement best explains distribution of natural resources? people tend to settle in locations that have the resources they need for survival. some countries have resources that others lack, so trade between countries becomes vital. fossil fuels come from areas that have mountains and other areas that manufacture synthetic gas. areas with natural resources provide a higher standard of living and better quality of life.

All of the following are reasons why deserts extremely susceptible to wind erosion except a. they lack major root systems b. they contain thin, dry soil c. they have very few plants and trees d. they are extremely hot and lack water

American consumption has had which of the following effects on the environment?