Global efforts for protection of theenvironmentSeveral projects are being implementedat the international level to maintain thebalance in nature. It is important to raisethe awareness of people all over theworld about the threat to environmentalbalance. Many countries of the world areenacting laws that will help to preventthe pollution of air, water and soil.Efforts to maintain biodiversityBiodiversity parks : An area whichis reserved for the purpose of protectingand conserving the biodiversity of aregion is called a biodiversity park. Inthese parks, biodiversity is both preservedand studied. People visiting such a parkenjoy being close to nature. This leads tomore concern for nature.National parks : Some areas whichare important for the protection andconservation of wildlife are reservedfor them. For example, the KazirangaNational Park, the Tadoba National Park.Sanctuaries : Certain forest areas arereserved for the protection and conservationof a particular animal or plant. Such areserved area is called a sanctuary. Forexample, the Radhanagari Sanctuary forbisons.If the plants on the earth are destroyecthe numbers of animals also fall. That iswhy it is necessary to protect plants in​