Answer:
b) Shale
Explanation:
Shale is a soft, brittle, fine-grained, and easily eroded sedimentary rock formed from mineral-rich silt or mud. When exposed at the surface by erosion, shale weathers into thin layers called plates.
Islands that are artificially created.
Islands historically uninhabited
Islands that are artificially created.
Further Explanation:
Land Reclamation is a artificial or man made island and these may vary from size to size as it is generally reclaimed to support a single pillar of a building or a structure. These artificial islands include floating structures which are constructed on the still water and are usually made of wooden erected things. This method can be achieved by the application of various and different methods.
The most simple method of land reclamation involves the filling of that area with large amount of heavy rocks and cements and this process is followed by the filling of the clay and dirt and it is done till the time the desired height is achieved. The most recent example of land reclamation or artificial island is Palm Islands. This is group of three artificial islands situated at the coast of Dubai. These islands are made in shape of palm tree and hosts many residential societies, entertainment centers etc.
Learn More:
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Answer Details:
Grade: High School
Chapter: Artificial Islands
Subject: Geography
Keywords: Land Reclamation, Artificial, Islands, Destructed, Beach, Crowd, Cities, Beaches, Artificial island, Miami.
Answer:
islands that are artificially created (nothing to do with claiming)
Explanation:
i took the test and got it right
b. Iron is a very dense element.
c. Iron is naturally hotter than other materials.
d. Iron has a higher melting point than other substances.
Answer:
RELATED
How to Calculate Magnification on a Light Microscope
Updated April 30, 2018
By Karen G Blaettler
Microscopes magnify the tiniest inhabitants of this world. From the minute details of cells to the delicate cilia of paramecium to the intricate workings of Daphnia, microscopes reveal many miniscule secrets. Calculating total magnification uses simple observation and basic multiplication.
Basic Microscope Design
Microscopes use lenses to magnify objects. A simple microscope uses only one lens; a magnifying glass could be called a simple microscope. The magnification of a simple microscope doesn't need any calculation because the single lens is usually labeled. A hand-lens, for example, might be labeled with 10x, meaning the lens magnifies the object to look ten times larger than the actual size.
Compound microscopes use two or more lenses to magnify the specimen. The standard school microscope combines two lenses, the ocular and one objective lens, to magnify the object. The ocular or eyepiece is found at the top of the body tube. The objective lens points down toward the object to be magnified. Most microscopes have three or four objective lenses mounted on a rotating nosepiece. Rotating the nosepiece lets the viewer change the magnification. Different objective lenses provide different magnification options.
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Finding Lens Magnification
Finding the magnification of each lens requires examining the casing of each lens. On the side of the casing is a series of numbers that includes a number followed by x, as 10x. This 10x shows that the lens magnifies an object to appear ten times larger than reality. Depending on the manufacturer, this magnification number may appear at the beginning or at the end of the number sequence. To calculate total magnification, find the magnification of both the eyepiece and the objective lenses. The common ocular magnifies ten times, marked as 10x. The standard objective lenses magnify 4x, 10x and 40x. If the microscope has a fourth objective lens, the magnification will most likely be 100x.
Calculating Magnification
Once the magnification of each individual lens is known, calculating total magnification is simple math. Multiply the magnification of the lenses together. For example, if the eyepiece magnification is 10x and the objective lens in use has a magnification of 4x, the total magnification is 10 × 4 = 40. The total magnification of 40 means that the object appears forty times larger than the actual object. If the viewer changes to the 10x objective lens, the total magnification will be the ocular's 10x magnification multiplied by the new objective lens's 10x magnification, calculated as 10 × 10, for a total magnification of 100x.
Explanation:
Answer:60
Explanation: 40 + 20 = 60
the Six-Day War
B.
the First Gulf War
C.
the Arab-Israeli War
D.
the Yom Kippur War
B.............................................np