A sentence explaining what topic your writing is about.
The effects of tobacco smoke on the respiratory system include:
irritation of the trachea (windpipe) and larynx (voice box)
reduced lung function and breathlessness due to swelling and narrowing of the lung airways and excess mucus in the lung passages
impairment of the lungs’ clearance system, leading to the build-up of poisonous substances, which results in lung irritation and damage
increased risk of lung infection and symptoms such as coughing and wheezing
permanent damage to the air sacs of the lungs.
Answer:

Read the following statements. In your notebook, write YES if the description applies to your community.
My community...
1. has officials and members who implement programs and policies.
2. is clean and free from health hazards and waste materials.
3. has accessible clean and safe water sources.
4. has proper and well-maintained drainage and sewage systems.
5. has programs and projects to reduce or eliminate pests and rodents.
»ANSWER«
1. <u>Y</u><u>e</u><u>s</u>
2. <u>Y</u><u>e</u><u>s</u>
3. <u>Y</u><u>e</u><u>s</u>
4. <u>Y</u><u>e</u><u>s</u>
5. <u>Y</u><u>e</u><u>s</u>
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