The invention of camera obscura took place in the sixteenth century as a means of capturing and fixing images from the natural world.
<h3>What is camera obscura?</h3>
Camera Obscura was a device that was first used to capture images in a dark room and create a visual imprint of the natural world. It was invented by Ibn al-Haytham.
The actual work or utility of the camera obscura was to capture, click as well as fix the discrepancies of the natural world in the images captured.
Hence, the significance of camera obscura is aforementioned. An image of a camera obscura is also attached for better reference.
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Alfred Wegener was a German meteorologist and scientist who in the early 20th century, proposed the theory of "continental drift", which states that the continents used to be joint and they have been drifting away from one another.
His theory was rejected by the scientific community, because although it is based on findings of both plants and animal species in matching sides of different continents, it lacks an explanation regarding what forces, make the continents drift.
<span>Tennessee was the first state to be admitted back into the Union on July 24, 1866. The Reconstruction Act, which formed the five military districts, was passed on March 2, 1867. Tennessee was already back in the Union when the Reconstruction Act was passed.</span>
Answer: Hello, I am having trouble understanding your question but if you talking about the subject that you put this question on it would mean you would be learning history of all types like geography, past people, pioneers, Sailors, and much more. It depends what grade you are in to learn about different things in history.
Thank you so much if this did not hep you please tell me and if you want you may report it I only want the best for you.
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Explanation:
1. The people in wagons/horseback with regular clothing are the groups moving west. With them, they bring death/destruction.
2. They may be moving west for better job opportunities, freedom, or to explore.
3. The Native Americans and animals like bears/buffalo were already in the West. They are forced to flee, fight for their land, or even die.
4. The figure in the center of the painting is Lady Liberty. She may represent America as a whole + the way they brought their ideals, hopes, and technology to the West along with them.
5. John Gast likely did not believe that US expansion in the 1800s was justifiable b/c in this painting of his, he portrays some of the negative effects that American expansion had on several groups in the West. There is a pile of animal bones symbolizing death, and other animals, as well as Native Indians, can be seen running away from the people moving west, showing how American expansion caused many to leave their homes.
