What does S-shaped pattern of population growth represent? How is j-shaped pattern different from it and why?

Explain j-shaped pattern of population growth.

In the equation for S-shaped population growth, represents

An urn shaped population age pyramid represents

An urn shaped population age pyramid represents

How are general growth and sexual maturation different from each other?

How does a taxon differ from category?

How does the musical sound differ from the noise?

(a) Name the two growth models that represent population growth and draw the respective growth curves they represent. (b) State the basis for the difference in the shape of these curves. (c) Which one of the curves represent the human population growth at present? Do you think such a curve is sustainable ? Give reason in support of your answer.

(a) Name the two growth models that represent population growth and draw the respective growth curves they represent. (b) State the basis for the difference in the shape of these curves. (c) Which one of the curves represent the human population growth at present? Do you think such a curve is sustainable ? Give reason in support of your answer.

(a) Label the three tiers 1, 2, 3 given in the above age pyramid. (b) What type of population growth is represented by the above age pyremid?