Q.1.
Air pollution happens when ...
Q.2.
Which of the following statements about air pollution is true?
Q.3.
What percentage of the Earth's freshwater is potable water?
Q.4.
It is anything that makes the earth unhealthy...
Q.5.
Which will NOT result to a positive impact on Earth's water?
Q.6.
What do you mean by pollutant?
Q.7.
What is soil pollution?
Q.8.
Which of these factor is not a cause in an incresae in land pollution
Q.9.
We should use shopping bags made of
Q.10.
While driving John throws his plastic bottle in a near buy open is a form of land pollution
Q.11.
Are ways to protect our planet:
Q.12.
What things make pollution?
Q.13.
Air , water, and soil are affected by...
Q.14.
How can land pollution harm the environment?
Q.15.
What do you mean by 3 R's
Q.16.
Which of the following is the definition of manure?
Q.17.
Which of the following is the definition of compost?
Q.18.
Which of the following is the definition of crop rotation?
Q.19.
Which of the following is the definition of drainage?
Q.20.
Which of the following is the definition of irrigation?