Groups with more diverse members are effective at solving difficult problems because they:

Groups with more diverse members are effective at solving difficult problems because they leverage the different opinions and outlooks of the group members.

A group with diverse members will have more types of solutions for a people as the thinking of every person from the group will be different. Hence, they will have better options for solving different problems.

In contrast, a group which does not have diversified members will have less solution options for different problems as the thinking of them will be closely elated to each other. Hence, they won't be as effective in solving problems.

answer: hey improve the marine life in a certain area.

they provide a new location for fishermen to fish and which works to ease the pressure on natural reefs.

they are a great way to get rid of large objects that would otherwise be placed on landfills

explanation:

answer; cultural trait;