I believe the answer is the last option
The level below which the ground is saturated with water.
Answer:
an ice sheet covering a considerable part of a continent
Answer:
Trade influences culture because people from different cultures come together and share their ideas and beliefs.
Explanation:
Trade can simply be described as the exchange of goods, and that can be in several different manners. The trade though doesn't just have an economic aspect, but a cultural aspect as well. Throughout history, trade has been responsible for influencing cultures all over the world.
When people engage in trade, they interact, and through the interaction, they share ideas and beliefs, thus cultural traits. Some of those culutral traits that have been shared have been appealing to the people of other cultures, so they adopted them. In this manner, numerous cultural traits have spread over very wide areas, and good examples are the religions, like with Buddhism spreading through trade to East and Southeast Asia and Islam spreading through trade in sub-Saharan Africa and Southeast Asia.
