It is estimated that 100 million animals die every year due to water pollution.
In addition, ocean pollution affects 1,000 species of marine animals. However, these are rough estimates because it is almost impossible to calculate the exact number of animals killed by water pollution. Polluted water can pose a serious threat to both animals and humans. Animals and plants living in this water often die from this pollution.
Even if a particular animal did not die from pollution, it would likely die from changes in the food chain. Animals and people who drink water from this source can contract bacteria and diseases that are often carried in this water.
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Answer:
Properties of Bar Graphs
Each bar or column in a bar graph is of equal width. All bars have a common base. The height of the bar corresponds to the value of the data. The distance between each bar is the same.
Answer: Potassium-argon dating
Explanation:
Answer:
Some people in Quebec want to separate from CANADA because their heritage and culture make them a minority.
Explanation:
Quebec Sovereignty Movement was a political movement for the independence of Quebec from Canada.
It was first started in 1960's. The main reason behind it was that people believed that English Canadian domination of the confederation was the cause for economic difficulties of Quebic. However, in late 20th century, economics conditions of Quebic started to improve, and the sole motivation left behind the movement was the difference of culture and heritage, which made them a minority.
We can deduce here that the arrow on the map that points to an air mass moving toward a cold front is: H 1029 - 1018
<h3>What is cold front?</h3>
Cold front actually refers to the boundary that shows a mass of cold air advancing. It goes towards the sector of a low-pressure.
We see that the arrow that is moving from the region of high pressure to the region of low pressure and has blue lines is the answer.
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