Why in type of hot ,dry, weather , some cities ban the use of garden sprinklers

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

Which of the following forest management practices is best for reestablishing areas of forest?

How does the human body lever work?