Which of the following describes how the physical features of countries in north america influence trade in these countries? most have flat terrain, making railroads the least expensive method of transporting goods. with oceans on both sides, most countries have access to many sea ports and trade routes. severe temperatures prevent trade between canada and other countries most of the year. physical barriers such as rivers and lakes at their borders make trade difficult.

The correct answer is B) with Oceans on both sides, most countries have access to many seaports and trade routes.

The option that describes how the physical feature of countries in North America influence trade in these countries is that with Oceans on both sides, most countries have access to many seaports and trade routes.

This is clearly the case of countries such as Mexico, the United States, and Canada. These countries are blessed for their geographical location, having tho oceans, the Atlantic, and the Pacific Ocean on each side. This allows them to have access to many seaports and trade routes. This advantage plays a big role in Commerce agreement such as in the case of NAFTA, the North American Free Trade Agreement, that recently was changed to USMCA, United States, Mexico, and Canada Agreement. These ports can connect ships to all the world.

here are some events that to cause increased conflict between the north and south

1) mexican cession- gaining modern day california, utah, arizona, and new mexico from mexico. caused southern and northern politicians to fight over whether or not there would be slavery in these newly acquired territories.

2) uncle tom's cabin- this famous book described the cruelty of slavery in the south during the antebellum period, causing more northerners to support abolition and southerners to resent the book as they felt it unfairly depicted southern society.

3) kansas- nebraska act- disagreements over whether or not kansas and nebraska would be free or slave states caused issues between northern and southern politicians in congress.

4) bleeding kansas- this fighting took place in kansas after congress allowed this territory to vote on whether or not they would have slavery. citizens were killed and buildings were destroyed during this fighting.