If the trends in the population pyramids continue, what will the population of Germany look like in 20 or 50 years?

Hey i don’t know answer

Answer (d) may increase or decrease porosity through dissolution or deposition;

Answerhighlands and forests;

The scientist can conclude that there is a decrease in the natural resources due to human activities. because of innovation and modernization of the environment, then there goes pollution and other bad effects that destroys the natural resources.