How is an electronic organ able to imitate the sounds of various musical instruments? Describe and explain how hurricanes are formed and the dynamics that cause them to strengthen or weaken. What are the two main ways minerals form? Explain how woolen clothes help us in winter against cold. ...
Answer to: Describe how ore minerals are found, mined, and processed for human use. By signing up, you'll get thousands of step-by-step solutions...
it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.[4] The metal is found in the Earth's crust in the pure, free elemental form ("native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite...
How Fossils Are Formed Fossils are most often formed within sedimentary rock, where a living organism is covered with layers of sediment and minerals, locking their structure and skeleton in place. There are other ways fossils form, in tar pits and amber, but this method of mineral protection ...
How is PTFE prepared ? Give its two uses. View Solution How is borax prepared from boron minerals? Describe its important properties and uses. What is borax bead test? View Solution Describe the methods used to prepare oxides. View Solution How is lithium aluminium hydride prepared? What is...
I think it is very important to save the oceans. We are directly or indirectly influenced by the oceans. Ocean waters serve as a source of food and valuable minerals such as salt which we use daily in our food. Oceans also are used for commerce. For example, pearls taken from oysters ...
They intend to combine different kinds of geological information and create a 3-D map of the Earth's interior (内部), showing details of rocks and minerals to a 3 (deep) of at least 300 kilometers underneath.The Australian Academy of Sciences 4 (release) details of the project earlier ...
Now, we've been finding meteorites on Earth for thousands of years.And we've analyzed enough of them to learn a lot about their composition. Most come from asteroids…though a few may have come from comets…so essentially they're rocks,and like rocks they're mixtures of minerals.They’re...
I think it is very important to save the oceans. We are directly or indirectly influenced by the oceans. Ocean waters serve as a source of food and valuable minerals such as salt which we use daily in our food. Oceans also are used for commerce. For example, pearls taken from oysters ...
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