What are the advantages and disadvantages of using pea gravel under play equipment?
What will be an ideal response?
The advantages of pea gravel include: readily available, relatively inexpensive, long- lasting, doesn't attract animals, relatively easy installation, and drains quickly. The disadvantages include: the need to replenish it periodically, it may become compact in winter if it becomes wet and freezes, it requires a containment barrier, it is not wheelchair accessible, it is not recommended with children under age 5 years (they may throw pebbles or place them into their nose, ears or mouth), and it can be slippery if scattered on concrete.
You might also like to view...
In terms of school achievement, working-class students as a group tend to ___________middle-class students
a. underperform b. outperform c. equal d. none of the above; this value is not measurable
Parents have absolute privilege from defamation when they complain to the school board about their children’s teachers. (Dessell case, covered qualified privilege)
Indicate whether the statement is true(T) or false(F).
History can help us construct habits of the mind. The following are perspectives that can become habits of the mind except:
A. reading widely and critically. B. accepting the uncertainties of life. C. comprehending that change and continuity interact. D. considering conclusions from data as accurate predictions for the future.
There is a persistent ______ standard deviation of about ________ difference between the intelligence test performance of Black and White students
a. One, 15 points b. Two, 30 points c. One, 30 points d. Two, 15 points