Describe why California has more iron-ore deposits than Nebraska does

Which is the best way to define a common in environmental science a. a worthless resource b. shared resource c. a rare resource d. a typical resource

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?