There are approximately 4000 different minerals and each of those minerals has a unique set of physical properties. These include: color, streak, hardness<span>, </span>luster<span>, diaphaneity, specific gravity, </span>cleavage<span>, fracture, </span>magnetism<span>, </span>solubility<span> and many more. These physical properties are useful for identifying minerals.
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Answer:
producer level
the producer level is the start of the cabin as the producer e.g food will be by the primary consumer
Explanation:
The use of carbon-14 has some advantages over other radioisotopes and also over other dating methods, for example:
- Dating fossils, since all living carbon-based organisms acquire carbon by photosynthesis or consumption of plants and animals, all living things can be dated with this method.
- It is not limited, this is a way of saying that its effective range is very wide, it allows dating to a maximum of 62,000 years
- It has oceanographic and climatic utilities
- Dating of aquifers, carbon-14 decomposes constantly even underwater
The correct answer is - The movement of the plates sometimes leads to earthquakes and tsunamis.
The movement of the plates leads to lot of changes across the globe, and they might be positive or negative, though it depends from which point of view the things are seen.
On the boundaries of the plates, there's constant adjustment deep inside the crust because of their movement. Those adjustments cause parts inside the crust to break, crumble, producing a lot of force, transmitted as quick, strong vibrations, which we know as earthquakes.
The earthquakes can appear on land and in the sea/ocean. Both of them can be devastating and cause a lot of damage, be it human lives, destruction of plants, killing off animals, material damage. The ones in the seas'oceans, also lead to the formation of tsunami, which essentially is a huge, powerful, quick moving waves that wipe out everything on their way.
