Nations monitor the total income from all sources earned in a nation over a specified period of time and the total market value of all goods and service produced within a country during a specified period.
<span>Water will travel underground through layers of rocks and soil which are impermeable materials. The statement is FALSE. As the water flows downward toward the underground or the groundwater area, it passes through small and large spaces between rocks. It flows quickly until it reaches the permeable rock.</span>
Answer:
Movement in the mantle caused by variations in heat from the core, cause the plates to shift, which can cause earthquakes and volcanic eruptions.
