The answer is C, a volcanic eruption
Trademark is presented graphically, helps to distinguish goods or service of the one person from others and may include shape of goods or combination of colors .
Any symbol, sign or word used to denotes a specific product and legally distinguish its from other is known as Trademark.
- Let understand that Copyright helps protects original work while Trademark is used to distinguish a particular goods or entity from another.
- Trademark are owned exclusively by a company, product owner, manufacturer etc. Anyone found to use such sign has committed Intellectual property theft.
In conclusion, all the statement in the question are correct.
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C. Forests of Southern China.
Answer:
Explanation:
The refractive index of the suspected glass can be known by using the backe- line method. This process takes place in a petrographic microscope. In this method an oil comparable to the refractive index of the glass is used. At a point when the refractive index of the glass becomes equal to that of the oil in which it is immersed the yellow line under the observation of the plane polarized light gets disappeared. This method can be used to identify the refractive index of the suspect glass and comparing it with the source of origin or sample glass.
Answer:
Poor countries mostly produce raw materials because they don't have enough resources and facilities to produce value-added products. Owing to the fact that they don't have enough money, they're unable to set up large industries and companies, therefore, in order to meet their financial needs the cheapest option for them is to earn money by producing and exporting raw material MOSTLY through agriculture (it could be mining as well) .
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