Boating is mosly done in coastal regions. (unless you are rich and have a coast sized pool, that is different.)
Answer:
1. Country A because the bottom bar indicts the percentage of babies born in the population
2. Country B had a long life expectancy because the percentage of their elder population is higher than country A
3. Country A has a faster growing population due to having a larger younger population than B
4. Country A has 20% Male population ranging from 0-4. While the female population of that age range is around 18%.
Answer:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
I presume you mean 80 km per hour, which means that we divide 80 by 20 to get
4
which means that you can go 4 groups of 20 km in 1 hour. Therefore, it will take you 1/4 of an hour to go 20km