Scientists can't be sure about the early atmosphere and can only draw evidence from other sources. For example, volcanoes release high quantities of carbon dioxide. Iron-based compounds are present in very old rocks that could only have formed if there was little or no oxygen at the time.
Answer: The phrase that best explains what remote sensing can help us do is; study a place without having to be there.
The correct answer is C.
Explanation:
This type of sensing (remote) is when a satellite is in space or even by an aircraft taking pictures. They do this to find out things about the space around them. They can map out places and get more information about the landscape.
Answer:
331,002,651 people in usa 2020
Answer:
Alfred Wegener, mainly
Explanation:
The theory of continental drift is most associated with the scientist Alfred Wegener. In the early 20th century, Wegener published a paper explaining his theory that the continental landmasses were “drifting” across the Earth, sometimes plowing through oceans and into each other. He called this movement continental drift.
Answer:
Colonialism, as imperialism, brought many problems to countries and nations.
Explanation:
The consequences of colonialism were degrading. The environment was falling apart, diseases were spreading, the economy of the country was unstable, ethnicity was in danger and human rights didn’t exist. The forests were cut, the sources of food were reduced and many animals became endangered species.
Similar consequences happened with imperialism, when small countries became dependent on the stronger one, urbanization of big cities degraded the natural resources and the social system of life changed.
The economy of a weaker country was also depending on the economy of a stronger one. The industry was not developing so people had to search for different international markets to sell their goods.
