____________________ systems may create water runoff problems if ...

[123654777]

___________________ _ systems may create water runoff problems if not set to deliver only what the soil can absorb.
 
  Fill in the blank(s) with correct word

Question 2

Explain why the same flower can be regarded as a perennial sometimes and as an annual other times.
 
  What will be an ideal response?

[Heffejeff]

Answer to Question 1

Sprinkler

Answer to Question 2

It depends on the location. Some flowers that will survive the winter in the southern states will not survive in the northern states.

[123654777]

Thanks for the timely response, appreciate it

[at]

Gracias!