Author Question: Lead toxicity to children that get soil into their mouths can be reduced by heavy P fertilization of ... (Read 82 times)

lbcchick · **on:** Jul 22, 2018

Lead toxicity to children that get soil into their mouths can be reduced by heavy P fertilization of the soil.

Indicate whether the statement is true or false

Question 2

Draining a chromium-contaminated wetland would be likely to immobilize the metal so that environmental chromium toxicity problems would be minimized.

Indicate whether the statement is true or false