Question

Pyramid of numbers in a grassland/tree ecosystem

(a) always inverted

(b) always upright

(c) both (a) and (b)

(d) spindle-shaped.

Answer 1

(b) always upright

Pyramid of number is wide variety in a grassland/tree environment is continually upright. It suggests the number of man or woman organisms at every level. In grassland, the producers, which are particularly grasses, are always most in range. This quantity then suggests a decrease in the direction of apex, number one consumers are lesser in quantity than the grasses; the secondary clients are lesser in wide variety than the primary purchasers. subsequently, the top consumers are least in range. therefore, the pyramid becomes upright.