-struggling economy.
Developed countries tend to extort developing countries and get richer while the developing countries get poorer , hence a struggling economy.
Glossopteris fossils are the most reoccurring
fossils in most land masses. In Alfred Wegener’s Continental drift theory which
he claims that the continents of the earth may have relocated themselves from
their former positions. Which when you synthesize the whole continents you’ll have
the “all-earth” or so-called Pangea. The super continent as Wegener’s
continental drift theory suggests. These Glossopteris is event in many places
mainly in Africa, South America, Australia, India, and Antarctica. That in the
paleontological perspective can assert his theory that these organisms have been roaming and surviving all over this one super continent and were dispersed in, that's why they can be found in many places as mentioned.
The correct answer is - B. waterways that are frozen over half the year.
The people that live in areas that have extremely cold climates face numerous problems because of the very low temperatures, long-lasting ice and snow. One of the big problems is the traveling. The waterways are an effective way of transport in this areas, being without obstacles, going over large distances, relatively cheap. The problem is that for over half a year, this main transportation mean is not usable because it is frozen. While that makes it easier to get from one side of the river to another by simply walking over the ice, the people are not able to use the water for travel, thus they have to go to slower, more dangerous ways to travel.
Answer:
A volcano is a opening on the surface that allows material warmer than what is on the surface to erupt and come out of the hole
Explanation: