The sound waves travel from the outer earand in through the auditory canal, causing the eardrum, or tympanic membrane, to vibrate. This, in turn, causes the three small bones, known as the ossicles, or the hammer, the anvil and the stirrup, in the middle ear to move.
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Answer:
17.Here's how electricity gets to your house:
Electricity is made at a generating station by huge generators. Generating stations can use wind, coal, natural gas, or water. The current is sent through transformers to increase the voltage to push the power long distances
18.The solar park's 7,400 panels produce enough electricity to power the equivalent of 450 homes with clean energy. ... O'Shea Solar Park generates more than electricity – it also is home to an urban pollinator garden between the rows of solar panels.
Explanation:
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Approximately 96% of the Earth's water is salt water in the oceans and seas. Therefore, only 4% of the Earth's water is fresh water.Groundwater is an important source of freshwater storage because <span> It is the only viable source of freshwater in some areas.
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</span></span>b. It is the only viable source of freshwater in some areas.
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