Which phrase identifies the standard difference in elevation on a topography map? index contour contour interval scale bar topographic symbol

contour interval

Explanation:

The correct answer is - contour interval.

The contour interval is the standard difference in elevation on the topographic maps. The contour lines themselves represent closed circular lines that connected dots that have the same elevation. The standard contour lines are set at an exact same interval, be it 5, 20, 100 meters. That elevation distance is actually representing the contour interval itself, which is the vertical distance between two contour lines.

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

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correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.