These are few examples of ecosystem services. These are conditions or processes of natural systems that directly or indirectly have a benefit to humans or enhance their social welfare. They include purification of water and air, maintenance of biodiversity, soil and vegetation generation and renewal, seed dispersal, greenhouse gas mitigation among other services.
Answer:
Nitrogen
Explanation:
It can change in the Atmosphere or on land:)!
Because back then before pangaea occured the oceans we see today where all one before now they are seperated hope this helps.
