Answer:
Colonization ruptured many ecosystems, bringing in new organisms while eliminating others. The Europeans brought many diseases with them that destroyed Native American populations. Colonists and Native Americans alike looked to new plants as possible medicinal resources.
Explanation:
Answer:
Respect towards each member of society, education, economic opportunities, safety, freedom of speech.
Explanation:
There are many aspects that are fundamental for a society to be successful, conflict-free, and to run smoothly. But one of the most important aspects, that goes hand-in-hand with education, is respect.
The more we respect and accept each other without judgement and if we allow every member of society to have freedom of speech, we are closer to a healthy environment and well-being. This value helps us to improve our relationship with other and with ourselves.
To this, we need to add safety and economic stability that also go hand-in-hand because a society with a high level of education and work opportunities is more likely to be a safe environment.
Education and respect, personally, are the most important factors.
Schist is a medium grade sheet-like grain rock, whereas slate is hard and fine-grained rocks with a salty cleft that is caused by the formation of minerals as a result of the metamorphic of the grain ground rocks.
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What is slate?</u></h3>
- Through low-grade regional metamorphism, slate is transformed from an original shale-type sedimentary rock made of clay or volcanic ash into a fine-grained, foliated, homogenous metamorphic rock. It is the foliated metamorphic rock with the finest grain size.
- Foliation may occur in planes that are not parallel to the direction of metamorphic compression and instead line up with the original sedimentary layers.
- Slate's foliation is known as "slaty cleavage." Strong compression is what causes fine-grained clay flakes to grow back in planes perpendicular to the compression, which is what causes it.
- Many slates exhibit a feature called fissility when carefully "cut" by striking parallel to the foliation, with a specialized tool in the quarry. This results in smooth flat sheets of stone that have long been used for roofing, floor tiles, and other purposes.
Because of its extremely tiny grain size and flat grains, phyllite has a particularly sparkly texture. The largest grain size is seen in schist. Schists are made up of scales, whereas phyllite has a foliated texture.
- Muscovite and biotite are two minerals that are frequently found in micas and produce the parallel, extremely fine-grained flakes of rock that are seen in igneous rocks with feldspar and quartz.
- Phyllite, schist, gneiss, and slate are the rocks with the lowest grades, respectively.
Know more about slate with the help of the given link:
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Answer:
State
Explanation:
While there is no one particular definition of a State. State is characterized by the following:
1. Political community
2. Having a landmass
3. Has the power to enforce laws
4. Sovereignty
Hence, A defined political community that controls a specific part of the earth's surface and has an organized government that has the power to make and enforce laws without approval from any higher authority is called STATE.
