Republic of the Philippines Department of Education REGION I SCHOOLS DIVISION OF VIGAN CITY VIGAN NATIONAL HIGH SCHOOL WEST PARATONG, VIGAN CITY 1st PERIODICAL TEST SCIENCE 10 MULTIPLE CHOICE: Read each item carefully and choose the letter of the correct answer. Shade the letter on the answer sheet provided. Address: Paratong, Vigan City Contact No: 09062371256 Email Address: 300089@deped.gov.ph