problem 1: Select the right answer:
a) Human Population explosion has resulted mostly due to:
• Increased birth rate
• Agricultural revolution
• Industrial revolution
• Decreased mortality rate due to improved medical facilities and hygiene.
b) Doubling time of human populations, over the year is:
problem 2: Describe the role of agricultural and industrial revolution on population trends.
problem 3: What are the key evolutionary trends which led to the origin of Homo sapiens?
problem 4: What environmental conditions were accountable for the adaptive radiation from primates to hominids?
problem 5: Illustrate the differences between hominoids and hominids?
problem 6: Describe any three significant faculties which you think the Homo sapiens developed by making use of their brain.