Answer:
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The color of sky is blue due to the molecules in the air dissipate blue light from the sun more than they dissipate red light.
Knowing how do the activity over time
Answer:
The food pyramid gives a simple and visually appealing guideline that enables people to easily see how much of different key food groups they should be eating. It encourages healthy eating but emphasising the smaller quantity of fats and larger quantity of carbohydrates one should eat, for example. It is effective, but the weakness is that food packaging is not always labelled well enough for us to know the exact nutritional content.
Explanation:
this is what you put in your writing box.
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