Pollution is one of our big problems. The ocean becomes polluted because people throw their garbage into it. Some factories had a greater contribution when it gives out smoke and dust that makes the air dirty. 1. What is the main idea of the text?

2. What is the key sentence of the text?

3. What details or information support your main idea?

4. How is our health affected by these pollution?

Answer please ASAP thank you Please no link!​

Identify the type of narration used in the excerpt.which words in the excerpt indicate the type of narration?

What evidence could be used to support the authors'claims in this excerpt? select three options.- tweets (twitter messages) describing the overthrow ofben ali at the time it happened- verifiable facts that explain that social media haslittle effect on citizen journalism-speeches that give biographical accounts of the life andaccomplishments of mubarak-journal entries from a student describing how socialmedia him join a protest- quotations from experts on social media use duringuprisings within the arab world

Read the excerpt below and answer the question. she was a small woman, short and straight-waisted like a child in her brown cotton gown. her forehead was mild and benevolent between the smooth curves of gray hair; there were meek downward lines about her nose and mouth; but her eyes, fixed upon the old man, looked as if the meekness had been the result of her own will, never of the will of another. in at least one hundred words, explain how this excerpt uses explicit and implicit details to describe sarah penn.