VORKSHEET NO. 1. Encircle the letter of the correct answer. 1. It can cause many different diseases that can affect people of all ages. a. Healthy environmental sanitation C. Fair environmental sanitation b. Poor environmental sanitation d. Proper sanitation 2. Which of the following respiratory disease also known as flu? a. Common cold c. Influenza b. Cough d. Tuberculosis 3. It is also called an-an. a. White spot C. Ringworm b. Boil d. Diarrhea 4. Which of the following does NOT belong to the group? a. Diarrhea c. Amoebiasis b. Asthma d. Cholera 5. Why we need to have a healthy environment? a. To have diseases To have a better living and avoid b. To spread viruses diseases d. To become weak person
