By the end of the 19th century, most of Europe's colonies were in Africa.
Explanation:
Several of the European countries managed to become colonial powers. They managed to colonize very large portions of the world, and the majority of the continents were subject to the colonization. The European colonies were located in:
- North America
- South America
- Caribbean
- Africa
- Asia
- Australia
In the late 19th century, things have changed though, and the Europeans had lost their colonies in North America, South America, and the Caribbean, except fro the Guyanas. On the other side, the colonies increased significantly in the other parts of the world, such as Africa and Asia. While there were solid amount of colonies in Asia, it was Africa that was the colonization hot spot in this period, with all of the continent being colonized by some of the European countries.
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Answer:
Rocks found on different mountains are different ages.
Explanation:
Radiometric dating of rocks and fossil records gives scientists an idea of the timelines of certain organisms. Fossils of long dead species found in different strata of rocks can be used to speculate the age and changes these organisms have experienced overtime.
Fossils found in the uppermost strata are indicative of organisms that died not quite long whereas fossils found in lower layers are indicate of organisms that died a long while ago. These studies also provide insight into the changes that the earth has experienced overtime.
With demand of technology the space exploration advancement is also increasing.
Explanation:
Due to the advancement of technology the demand for the space industry is also increasing. As new technologies have arrived we can go into the galaxies so that we can explore the territories which have not been discovered. Also we come across new phenomena.
As huge investment is done in various government space programme we are now able to achieve our dreams that we we once used to watch in television.
The data that are received are used in various research and development purpose and also helps in predicting when will craft re-enter orbit. Vast data are necessary for the mission .
