The reforestation is a positive initiative in that it replants trees on lands destroyed by farming, manufacturing, logging, and city growth.
Explanation:
The reforestation is a process through which trees are planted on the places where they were once present. Through this process we have the creation of new forests. The reforestation has many positive aspects, and virtually no negative aspects.
Through he formation of new forests, the land that was once destroyed by the human activities is getting rehabilitated. The erosion is minimized, as the root systems of the trees and their canopies protect the soil. Numerous communities of plants and animals thrive, thus the biodiversity increases.
Other positives from the reforestation are:
- Increase of oxygen levels
- Decrease of carbon levels
- Lowering the temperature
- Higher amounts of precipitation and humidity
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There are a lot of earthquakes in South America because of the South American plate. This plate is a tectonic plate, so the near by plate(Nazca Plate) slips under the South American plate, which causes earthquakes.
Some of it has to do with the hardness of the rock. Sand is normally white or tan because silica is very hard and isn’t broken down easily. Black sands or green sands made of olivine are rare because olivine is softer and the sand gets broken down faster or swept away.
Wind speed.
Ice wedging. In areas without snow, it take longer to break down than areas where water gets frozen in cracks and expands as it cools, breaking up rocks.
2014 Birdsall-Dreiss Lecture: Critical Zone Processes at the Watershed Scale: Hydroclimate and Groundwater Flowpath Mediated Evolution of Forest Canopy Patterns