Related Questions on Chapter 6: Environmental Chemistry I Atmosphere Chemistry Mcqs for High School - Grade 10
How much cooler does the air get for every 1 km increase in altitude in the troposphere?
A. 2 degrees
B. 6.5 degrees
C. 8 degrees
D. 10 degrees
Which of the following is produced when electrical discharges pass through oxygen in the air?
A. chlorofluorocarbons
B. methane
C. ozone
D. lead compounds
What is the source of lead compounds?
A. aerosol sprays foams
B. exhaust fumes of motor vehicles
C. incomplete burning of wood
D. none of above
How much higher can be the temperature inside a greenhouse as compared to the outside?
A. 20 °C higher
B. 10 °C to 15 °C higher
C. 5 °C higher
D. 25 °C higher