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Geological surveying.
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What minerals are found in a rock determine?
strata
What is the 4 factors of photosynthesis?
Light, carbon dioxide supply, temperature, water supply, availability of minerals
What is used to determine which separating technique is to be used to separate a particular mixture?
- the physical nature of the components- the chemical nature of the components- the amount of the mixture- the availability of necessary devices and materials for separation- the price of componentsetc.
How could human activity alter the availability of minerals in an ecosystem?
Phosphates from detergents enter streams with run-off.
The minerals that make up a rock determine how fast it weathers?
The minerals that make up a rock determine how fast it weathers to a large extent. This is mainly true when it comes to chemical weathering.
What is a Mohs scale used to determine?
The hardness of minerals.
Moh's Scale is used to determine this.?
It's used to determine the hardness of minerals - from talc (1) to diamond (10).
What is the scale used to determine hardness of minerals?
Mohs and Fields
Why is streak an important physical property of minerals?
A streak test is used to determine a minerals streak color. This can help in the identification of minerals.
Which scale is used to measure the hardness of mineral?
The Mohs scale is used to determine the relative hardness of minerals.
What must be done to determine which mining method should be used?
A geologic survey to determine depth, amounts, and direction of ore bearing minerals.
How are minerals valued?
There are no exacting standards to determine the value of minerals
What minerals determine the color of granite?
The color and type of feldspar minerals largely determine the color of a particular granite.
What test is used to identify a minerals color?
A streak test is used to determine a minerals streak color. This can help in with the identification of minerals. A streak test is performed by rubbing the mineral on an unglazed ceraminc tile, then observing the color of the streak which is left behind. All minerals do not leave streaks. Harder minerals will not streak, but this can also be used as a tool for identifying the mineral, if you are familiar with the hardness scale.
What can greatly determine the price and availability of a good or service?
supply and demand?
Minerals that determine the color of the granite?
These minerals are quartz, feldspar, mica, and usually hornblende.
What minerals are found in a rock determine?
strata
