Question

Almost 97/07/20% of the water on Carth is salty
2. Oxygen/Carbon dioxide/Nitrogen is a source of protein
3. The ocean beds are a part of the biosphere/lithosphere/hydrosphere
4. The species which cat both animals and plants are decomposers/only
carnivores
5. Carbon dioxide/Oxygen/Nitrojen is used by plants to make their own food​

Answer 1

Answer:

1.) 97%

2.)nitrogen

3.)hydrosphere

4.)omnivores

5.)carbon dioxide

Answer 2

Answer:

Fresh water (or freshwater) is any naturally occurring water containing low concentrations of dissolved salts and other total dissolved solids. Though the term specifically excludes seawater and brackish water, it does include non-salty mineral-rich waters such as chalybeate springs. Fresh water may include water in ice sheets, ice caps, glaciers, icebergs, bogs, ponds, lakes, rainfall, rivers, streams, and groundwater contained in underground aquifers.