Q1. In any organisation it is necessary to maintain a good air quality to ____________________
Q2. The polluted water may cause the ________________
Q3. The water and air samples can be analysed by performing some __________________
Q4. The PH value of the water can be measured through ______________
Q5. The _____________________ are used to monitor the health of the ecosystem
Q6. Air pollution is mostly caused by _______________
Q7. Which of the following is responsible for air pollution?
Q8. Ground water pollution is caused by _______________
Q9. What should not be done by an organisation to keep the air and water pollution free?
Q10. Air and water pollution can be analysed by using several methods. There are three common forms of analysis. Names of analysis are ______________________