Question 1:
Chemical ......., harmful matter that is used to make lawns and plants grow faster, are harmful to the*^*environment because they put pollutants into the soil and water supply. Many companies are now making*^*natural and organic blends to lessen this threat on the environment.
A. fertilizers
B. inquiries
C. orchids
D. _

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Real Life: Environmental Terms (3) | C1 – Advanced