Nonpersistent pesticides can be more dangerous than persistent pesticides because they usually
A) are more toxic.
B) last longer in the environment.
C) are radioactive.
D) are broken down into nontoxic products within a few weeks of application.
A
You might also like to view...
Some scientists and economists estimate that we could eliminate up to 80% of the solid waste by applying integrated strategies that reduce, reuse, and recycle waste.
Answer the following statement true (T) or false (F)
An important weathering product of the hydrolysis of orthoclase is ____
A)ferromagnesium B)sand C)dissolved calcium D)clay minerals E)accessory minerals
Have you ever seen a Nigerian movie? If so, how does it compare with films made in North America?
What will be an ideal response?
Which of the following describes the problem known as groundwater mining?
A. falling groundwater levels due to excessive pumping B. pumping groundwater from one area and transporting it to another C. aquifer become too saline in areas of heavy irrigation D. removal of aquifer material that reduces the supply of groundwater E. using groundwater to process large ore deposits