There are many ways to determine what minerals are present in a sample. You can observe its color, streak, luster, magnetism, cleavage and hardness. Obviously, you can see what color it is and whether it is metallic or cloudy, but other tests may be required. Streak is tested by rubbing the mineral onto a streak slab of concrete to see what color the powder is. Magnetism is determined by putting a magnet next to the sample, or placing it next to a dish of iron filings. Cleavage is determined by cracking the sample to see the way it fractures. Finally, to determine hardness, you scratch test rocks with the sample, like as controls. I hope this answered your question. (Also, questions like this would best fit under chemistry, because geography is the study of political land)
Word element writing or recording a method of recording
b)
Think of how rural area population increases, and since urban area is where there are allot of people, rural area also can become urban.
The correct matches are as follows:
11. Strong currents, stout fire corals, surgeon and parrot fish
C. Submarine Terrace
12. Horizontal corals, gorgonian corals and sea fans
E. Reef Slope
13.Highest point of Reef, stoutly branching coral
B. Algal Ridge/Reef Crest
14. Beds of sea grasses, sharks and rays
A. Reef flat
15. Flat outter reef, encrusting coralline algae, gardens of coral
<span>D. Terrace</span>
Tower of Terror is 199 inches tall, Supreme Scream is 312 inches tall, making Supreme Scream higher.
