Answer:
Because they happen naturally.
Explanation:
climate changes are natural to our planet and happen over time, according to the factors that act on the planet. In this way, climate changes should not be a concern for us, the problem is the speed with which they are happening.
Human activities use a lot of fossil fuels that stick to the atmosphere and accelerate these changes, which cause serious problems in the life of the planet.
Explanation:
Total personal revenue is the disposable income less personal taxes. Employee earnings minus employee actual taxes in terms of national reports reflect net established income.
The household saving rate is specified as total saving divided by disposable income.
Household saving = Disposable income * Households saving rate
Japan:
$40,000*1.9% = $760
United States :
$40,000*4% = $1,600
France :
$40,000*15.8% = $6,320
