15. Which of the following is a violation in Basketball game.
A.Double Contact B. Ball Out C. Clipping D. Travelling
16. Which of the following is NOT an effect of environmental degradation?
A Impact on Human Health C. Ozone Layer Depletion B. Loss of Biodiversity D. Economic Development
17. It is important for maintaining balance of the ecosystem in the form of combating pollution, restoring nutrients, protecting water sources and stabilizing climate.
A. Biodiversity C. Deforestation B. Economy D. Ozone Layer
18. Which of the following is NOT a major cause for loss of biodiversity?
A. Deforestation c. Economic Development B. Global warming d. Overpopulation
19. What is a biological hazard?
A. Organic materials for good health B. Organic materials that threatens health C. inorganic materials in the body D. any materials in the body
20. Climate change has many impacts in human health. What are these ?
A. Changes in precipitation C. Rising temperature B. Extreme weather events D. All of the above
