Importance of Water Multiple Choice Questions 8 PDF Download
Learn importance of water MCQs, grade 7 science test 8 for online courses learning and test prep, safe and drinking water multiple choice questions and answers. Safe and drinking water revision test includes science worksheets to learn for seventh grade science help.
Science multiple choice questions (MCQ) on scientists believe that eight out of ten people in under developed countries suffer from diseases due to ? with options bacterial food, polluted water, contaminated food and salty water, safe and drinking water quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn safe and drinking water quiz to attempt multiple choice questions based test.
MCQs on Importance of Water Quiz PDF Download Worksheets 8
MCQ. Scientists believe that eight out of ten people in under developed countries suffer from diseases due to ?
- polluted water
- bacterial food
- contaminated food
- salty water
MCQ. Trachoma is caused due to presence of
MCQ. In snowy regions, most of fresh water is in form of
- all of above
MCQ. Untreated sewage should not be pumped into
- water tanks
- water reservoirs
- rivers and streams
MCQ. Water bodies smaller than oceans are known as