Because with maps they knew where to go , without them they will be lost
I will say distance from the sea, ocean currents, direction of prevailing winds
The scale gives the ratio that compares the measurements of the drawing or model to the measurements of the real object. Scale factor is a scale written as a ratio without units in simplest from.
C.?
Because the school with students, with high grades, means smarter, and better?
or D.
Not sure, lol
Answer:
1.Plant native and/or drought-tolerant grasses, ground covers, shrubs and trees. They don't need water as frequently and usually will survive a dry period without watering.
2.Install water efficient irrigation devices, such as micro and drip irrigation and soaker hoses.
3.Use mulch to retain moisture in the soil.
