On topographic maps, how does the spacing of contour lines relate to continental and ocean-floor topography? a. for both continental and ocean-floor topography, gentler slopes are represented by widely spaced lines while steeper slopes are represented by closely spaced lines. b. only closely spaced lines are used to represent continental topography, while only widely spaced lines are used to represent ocean-floor topography. c. for both continental and ocean-floor topography, steeper slopes are represented by widely spaced lines while gentler slopes are represented by closely spaced lines. d. only widely spaced lines are used to represent continental topography, while only closely spaced lines are used to represent ocean-floor topography.

yes you are doing it right great gob

explanation:

ur answer is e & d

explanation:

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.

estuaries are the partially enclosed coastal bodies of brackish water formed at the mouth of sea where river meets an ocean. it is a transition zone between river and sea water so estuaries are influenced to both marine environment such as tides, waves and to riverine such as flow of fresh water and sediments. the mixing of sea and fresh water provide high level of nutrients, making estuaries a high product habitats.

many estuaries suffers degradation from a variety of human activities like erosion from deforestation, overgrazing, overfishing, drainage and eutrophication.

so from the above statement answers will be

1. false as estuaries are formed due to both brackish and freshwater.

2.true, due to high productivity estuaries are breeding ground for many marine species.

3. direct and indirect activities of man that contribute to pollution and deposition of sediments.