Answer:
Mars is similar to Earth in many ways, having many of the same "systems" that characterize our home world. Like Earth, Mars has an atmosphere, a hydrosphere, a cryosphere and a lithosphere. In other words, Mars has systems of air, water, ice, and geology that all interact to produce the Martian environment.
Explanation:
<u>Answer:</u>
With the technology advancing and touching every field of human life, it has helped to improve the interactions between the nations also leading to development across the globes. Now people sitting in different countries can interact with each other, exchange values and traditions, learn new skills from one another and develop mutual understandings and co operation with the help of technology. This will also help to improve education and employment opportunities throughout.
Answer:
Once the fusion reactions begin, they exert an outward pressure. As long as the inward force of gravity and the outward force generated by the fusion reactions are equal, the star remains stable.First, stars fuse hydrogen atoms into helium. Helium atoms then fuse to create beryllium, and so on, until fusion in the star's core has created every element up to iron.
American Samoa
Colonial Power: United States
Colonized<span>: Claimed by the </span><span>U.S. </span><span>in 1899 through a treaty with Germany; occupied by the </span><span>U.S. </span>in 1900
Area: 199 square kilometers, covering the eastern portion of the archipelago and the harbor of Pago Pago
Population: 57,496, mainly Samoans and other Pacific islanders
Language: Samoan, English
Status<span>: Officially an "unincorporated and unorganized" territory, American Samoa is administered by the </span>U.S.<span> Department of the Interior’s Office of Insular Affairs; in 2006 Tokelau claimed Swains Island, which is part of American Samoa, by naming the coral atoll in a draft of its new constitution.</span>
