geography

• effects of population growth around the world
• Wavelength is the distance between two consecutive points on a wave that are in phase with each other.
• environmental degradation
• depletion of natural resources
• increase in crime rates
• water and food conflicts
• wars increase
• population density increases
• urbanization increases
• global warming is caused by human activity, including burning fossil fuels, deforestation, agriculture, transportation, industrial processes, and waste management.
• population distribution is how people spread around an area
• demography is the statistical study of human population
• population density is the average number of people living in an area per square kilometer
• population growth is the increase or decrease in the number of people in a population
• positive effects include: increased labour force,market expansion and diverse workforce
• negative effects: strain on resources,over-crowded cities,unemployment and food insecurity
• A developing countries is a country that is still developing economically and socially.
• pull factors are factors that attract people to a place because of the amenities
• push factors are factors that make people want to leave a country, such as poverty, war, famine, and persecution