‘Air pressure is defined as the pressure exerted by the weight of air on the earth’s surface’. Why is there a variation in the distribution of pressure in the atmosphere? Give reasons to support your answer.

Which of the following emerging technologies uses the principle of chromosomes to identify suspects

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons

What was on result of the potato famine