HEENA

A PERSON WANTS TO PLANT 10 TREES IN FIVE ROWS WITH FOUR TREES IN EACH ROW.DRAW THE PATTERN OF PLANTATION.

If a population consists of ten thousand individuals at time t=0 (P0), and the annual growth rate (excess of births over deaths) is 3% (GR), what will the population be after 1, 15, and a 100 years (n)? Calculate the "doubling time" for this growth rate....