Answer:
A pull factor
Explanation
A push factor is the opposite and you want to leave that place. I remember it like getting pushed away
A pull factor is when you are wanting to go there because it benefits you and your family. I remember it like you are getting pulled to the right place.
I would say that the entire circle in a pie chart represents mainly 100% as pie charts are designed to show the portions of the total that say for taxes what % is spent on different services like say education, housing, medical etc. Of course it also represents 360 degrees but the pie chart uses % not degrees. So to sum it up, the pie chart represents all of the above.
Plants provides oxygen, and plants need a comfortable climate to grow to their fullest potential. But because of the populations unsustainable practices (activities that cause pollution to the air, water and land), the climate has changed drastically. So drastic that the conditions are unsuitable for plant life. Without plants, the pace of climate change will only increase — as will desertification, soil erosion, flooding, and an increase of greenhouse gasses in the atmosphere.
The lowlands west of Australia´s eatern mountain range are drained by the Murray-Darling River system, with its main headwaters in the <em>Great Artesian Basin.</em>
Answer: hello the answer is Canada and Mexico
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