What pollution is caused by all the following except
treated sewage
industrial waste
oil spillage
fishing with chemicals
Correct answer is A
No explanation has been provided for this answer.
Which of the following is the most important agent of erosion in humid regions?
fog
wind
lce
Running water
Correct answer is C
No explanation has been provided for this answer.
The release of harmful substances into the environment is called
floodig
drought
harmattan
pollution
Correct answer is D
No explanation has been provided for this answer.
Through which of the following processes does solar energy warm the earth;s surface?
Refraction
Convection
Conduction
Radiation
Correct answer is D
No explanation has been provided for this answer.
Wind direction and wind vane
Temperature and thermometer
Humidity and barometer
Rainfall and raingauge
Correct answer is C
No explanation has been provided for this answer.