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.

the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.

thats not a question