Seasons happen because Earth spins around an axis which is tilted at an angle of 23.5 degrees. Because of this spinning, parts of Earth gets nearer or more distant from the Sun. Around the June Solstice, the Northern Hemisphere is turned towards the Sun, and gets more direct Sun rays. Because of this, the Northern Hemisphere experience summer in June, July and August. Opposite from this, for the people of South Hemisphere, June, July and August represent the months of winter. Around the December Solstice, the situation completely changes: Southern Hemisphere is turned towards the Sun, and Northern is more distant.
Answer: Things to note are the physical and chemical reaction of the substances.
Explanation:
Answer:
Canada. Total Production in 2019 - 0.48 million metric tonnes.
Explanation:
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Biological weathering is caused by living organisms, such as microbes, animals, and plants. Water, oxygen, and rocks are nonliving things (though water and rocks may be capable of weathering), and only plant roots fits the definition of biological weathering. So the correct answer for #1 is A.
Frost wedging occurs when the little water content in rock freezes, expanding and forcing the rock apart. Eventually, enough freeze-melt cycles causes the rock to break apart little by little. This is due to ice's density being less than that of water, meaning that it is because water expands when frozen. So the answer to #2 is A.
The answer is D. heat flow and the movement of material inside the Earth
That is the only really obvious answer since it's basically talking about plate tectonics.
