Answer:Acidity or alkalinity of a solution is measured by concentration of hydrogen ions (H+) versus hydroxyl ions (OH-) and is expressed as pH level, an exponential scale that ranges from 0 (very acidic) to 14 (very basic).
Explanation:
A long-lasting influence of historical processes on the current ecology of an area is called a legacy effect.
<h3>What is the legacy effect caused by?</h3>
- Legacy effects are alterations to the environment brought on by earlier human disturbances.
- Changes in land use and land cover, fire regime, water diversion, the introduction of chemicals or isotopes, other disruptions of natural processes,
- Or combinations of these changes may all contribute to the disturbance.
<h3>What is an Ecology?</h3>
- Ecology is the study of interactions between living things, such as humans, and their natural surroundings.
- The levels of individuals, populations, communities, ecosystems, and biospheres are all taken into account in ecology.
Learn more about ecology here:
brainly.com/question/12873157
#SPJ4
Because that is the way God created them
