How is productivity of ecosystem related to stability of an ecosystem

no

explanation:

since the earth is flattened at the poles and bulges at the equator, geodesy represents the figure of the earth as an oblate spheroid. the oblate spheroid, or oblate ellipsoid, is an ellipsoid of revolution obtained by rotating an ellipse about its shorter axis.

costa rica canal

explanation:

landlessness of ordinary people

^^something like that^^^

answer conditional instability;