Firstly, an exothermic reaction is one in which heat is produced as one of the end products.A Ã¢ examples of exothermic reactions from our daily life are combustion like the burning of a, candle, wood and neutralization. Reactions in an endothermic, reaction the opposite. happens
Marine protected areas (MPA) are protected areas of seas, oceans or large lakes. MPAs restrict human activity for a conservation purpose, typically to protect natural or cultural resources.or protected regions of environmental or cultural value in general, see protected area. Milford Sound, New Zealand is a strict marine reserve (Category Ia) Mitre Peak, the mountain at left, rises 1,692 m (5,551 ft) above the sea.
Estuaries are important for the health of the oceans. Estuaries can filter sediment and pollutants from the water before it flows into the oceans. Excess nutrients are removed in bordering salt marshes, resulting in cleaner water for people and marine organisms.Estuaries act as a buffer between the ocean and the land.hey act as a transition zone between oceans and continents. An estuary has a free connection with the ocean. Fresh water input from land sources (usually rivers) dilutes the estuary's salt content.