Context: What are the important outcomes directly influenced by the maintenance of river ecosystems in terms of ecological philosophy? 1.Water pollution reduction 2.Increased recreation space 3.Decreased carbon footprint 4.Optimum agricultural yield. (which only one is correct answer )

Which factors can have the greatest effect on the health of a river system? A. type of soil and salinity B. nitrate levels and turbidity C. human consumption and pH D. natural disasters and tidal changes

Select all that applyWhy are freshwater ecosystems biologically important?Multiple select question.Most terrestrial species rely on them for survival.They support high levels of biodiversity.They are the source of most nutrients on land.They are linked to the ocean system.

Maintaining intact ecosystems may __________.A.lead to uncontrolled growth of plant and animal populationsB.result in water scarcity and mudslidesC.require deforestation in areas where crops need to be grownD.prevent disease outbreaks and harm from natural disasters

Biodiversity is beneficial to ecosystems in which of the following ways?a.the natural prevention of soil erosionb.the natural purification of water in rivers and lakesc.the natural control of insect pestsd.all of the above

Explain the importance of ecosystem restoration in addressing environmental degradation.