11 questions
2 factors that affect human population are birth rate & death rate
True
False
· Population growth is how the number of people increases or decreases over time
True
False
Population Increases when...
Birth Rate and Death Rate are equal.
Birth rate is lower than death rate
Birth rate is higher than death rate
Population DECREASES when....
Birth Rate and Death Rate are equal.
Birth rate is lower than death rate
Birth rate is higher than death rate
Population growth is stable when......
Birth Rate and Death Rate are equal.
Birth rate is lower than death rate
Birth rate is higher than death rate
Advances in ............................................. reduce the death rate
Advances in technology.
Advances in farming.
Advances in medicine
Advances in transportation
Rapid growth of a population is called
Exponential growth
Fast growth
Huge growth
................... is the introduction of harmful materials into the environment.
Smog
Pollution
Emission
................... are pollutants that are loaded with chemicals that mix with the gases in the air.
Acid rain
Emissions
Smog
Thick brownish haze forms when emissions react with sunlight.
Acid rain
Oil
Smog
Thermal pollution is when heat negatively affects bodies of water
True
False