Why does the water seem bluer and clearer in the caribbean, than the northeast part of the us? the white sand on the bottom reflects the sun more than rocks the seafloor is comporsed primarily of rocks more blue coral is being reflected from the ocean floor cooler water currents causes more clarity

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla

Which short-term environmental change is most likely to lead to ground shifting, landslides, and the collapse of buildings or roads? forest fires flooding earthquakes

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen