The Triple Bottom Line is 

One way to reduce the problem of storage: sometimes we can pair two types of renewable energies -for example: In some areas, electricity produced by solar power during the day is used to pump water uphill to a storage reservoir. At night, the water can flow downhill past turbines that generate electricity.

Limiting Factors and Environmental resistance are the same thing and they lead to establishing carrying capacity and an “S-shaped” growth curve. 

Soil consists of mineral and organic matter, air, and water and 

Match the following type of plant with its characteristics

The Montreal Protocol is heralded as an international success because nations were able to work together, the science was well supported and trusted by decision makers, and true action caused the risk of environmental collapse to be reduced. This should give us hope that something can be accomplished for Global Warming.

Choose the practices that help to reduce erosion

Carrying capacity is the size of a population that an area or habitat can support. It is constantly changing. 

A sink is where nutrients reside for varying amounts of time and a source is when that nutrient becomes active in the system. An example of this would be a cloud is a temporary sink in the hydrologic cycle, but rain would be a source. 

A watershed is all the land area over which water could potentially flow and empty into a body of water is that water body’s watershed. Runoff can pick up pollutants in the watershed and deliver them to the water body.