Some rivers and seaports in russia can freeze for six to nine months out of the year. predict how this could affect trade and travel in russia and how russians may try to overcome this obstacle.

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

What are some natural resources found in midwest

Along with timber, what is a common export harvested from southeast asia?