Answer:
service or tourism industries
Explanation:
The majority of the people in South America are working in the service and tourism industries. The continent in general is very attractive for tourists, and there's hundreds of millions of tourists each year, so it is no wonder that the service and tourist industries have a lot of employees. South America has a very interesting culture, beautiful nature, lot of well preserved ancient architecture, world renowned manifestations, great weather, long beaches, festivals, the largest rainforest in the world. This attracts people of with all sorts of interests in the South America, which is helping the economy of the continent immensely.
Physical features are things like the environment, land-forms, and coasts.
Human features are thing like government, language, and culture.
<span>Coastal plains are found in northwest Belgium - P
In Belgium, tension exists between the Flemish people, who speak Dutch and the Walloons, who speak French. - H
Paraguay is a landlocked country. - P
The Pacific Ocean forms Chile's western border. - P
The Association of Southeast Asian Nations (ASEAN) consists of ten nations. Farming is the main economic activity in Paraguay. - H
Canada's government is a constitutional monarchy - H</span>
Answer:
5g will be left
Explanation:
Uranium 235 have a half-life of 700 million* years. This means that the element will decay to half its initial amount by that time. So if I start with 10g chunk of 235 Uranium, after 713 million years, only half of it (5g) will be remaining.
*the exact half life of Uranium 235 is 703,800,000 years.
The correct answer is (c.) troposphere
The troposphere is the lowest portion of the atmosphere but also it is where most gas particles are located. It holds 75 percent of the atmosphere's mass. It is typically a hundred meters deep to 2 km. Above the troposphere is the tropopause, bordering between troposphere and the stratosphere.