The distribution of fossils across the continents is one type of evidence.
Answer: addressing environmental issues that have resulted from rapid economic development, such as soil erosion, water pollution, desertification and oil spills.
Explanation:
B rift valley
Explanation:
Divergent boundaries within continents initially produce rifts, which eventually become rift valleys. Most active divergent plate boundaries occur between oceanic plates and exist as mid-oceanic ridges.
Answer:
B. Some of the great contributors to advancement in the United States were immigrants
Explanation:
The United States is a country of immigrants, so using the term immigrants for people that moved slightly later in the country is kind of debatable. Anyway, the later immigrants in the United States had a huge impact on the country, mostly positive.
- The immigrants provided extra labor force which was in high demand, especially with the industry constantly growing.
- Numerous immigrants were people with great ideas, managing to invent new things that led to a rapid development of the United States and making them a global power. A prime example of this is the Croatian Nikola Tesla.
- The large numbers of immigrants resulted in rapid population increase, which also provided the United States with extra military power, which was crucial for its survival, interests, and further actions.
