The cation exchange capacity of humus increases if pH increases
Indicate whether the statement is true or false
TRUE
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The ____ allows electricians to measure walls, wire, lengths, and widths in order to do their work accurately.
a. ruler b. calculator c. level d. tape measure
If possible, take the smoothest route when traveling with a forklift because _____.
a. it is usually the fastest b. rough surfaces can cause a lot of bouncing c. smooth surfaces are more likely to be well marked d. people worked hard to make a smooth surface
How many people were working as full-time water treatment plant operators and wastewater treatment plant operators
in 2010?
What will be an ideal response?The average soil mixture contains what percentage of air, water, minerals, and organic materials?
A) 45% air, 5% water, 25% mineral matter, and 25% organic material B) 50% air, 15% water, 10% mineral matter, and 25% organic material C) 5% air, 10% water, 50% mineral matter, and 35% organic material D) 25% air, 25% water, 45% mineral matter, and 5% organic material