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Practice Reading: Fill in The Blanks (Drag & Drop)
ID: #5340
Tears
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The human eye generates three types of tears. The first type protects the eye and keeps it wet. The second type cleans the eye when it becomes by dirt. The third kind, emotional tears, in response to sadness, worry or physical pain. Studies show that an emotional tear contains chemicals which are to stress. When we cry, we these chemicals. This helps to our body’s stress level and makes us feel better.
balance
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