Xeriscaping is a water conservation technique commonly used in landscaping. What best describes xeriscaping?
A. use of x-rays to reduce evaporation
B. use of high-water content soils
C. replacing porous surface materials with solid surfaces
D. use of native vegetation
E. use of low-evaporation soils
Answer: D
You might also like to view...
Where have the oldest dated sand grains been found on Earth?
A) Australia B) Canada C) The United States D) Africa
A rock may be subjected to either mechanical or chemical weathering, but never both at the same time. Indicate whether the statement is true or false
Which of the following rock photographs depicts an igneous rock that trapped gas?
A. 
B. 
C. 
D. 
Judge the following sentence according to the criteria given below: Coral are usually found close to areas where major rivers drain into the sea BECAUSE they require high turbidity and fresh water
A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct, but the reason is incorrect. D) The assertion is incorrect, but the reason is correct. E) Both the assertion and the reason are incorrect.