A Student's Guide to Global Climate Change. Learning can be fun, free and fast with eschooltoday. What is an ecosystem? What is an Ecosystem?
An ecosystem includes all of the living things (plants, animals and organisms) in a given area, interacting with each other, and also with their non-living environments (weather, earth, sun, soil, climate, atmosphere). In an ecosystem, each organism has its' own niche or role to play. Consider a small puddle at the back of your home. In it, you may find all sorts of living things, from microorganisms to insects and plants. These may depend on non-living things like water, sunlight, turbulence in the puddle, temperature, atmospheric pressure and even nutrients in the water for life. This very complex, wonderful interaction of living things and their environment, has been the foundations of energy flow and recycle of carbon and nitrogen.
Anytime a ‘stranger’ (living thing(s) or external factor such as rise in temperature) is introduced to an ecosystem, it can be disastrous to that ecosystem. Threats to Ecosystems. Anything that attempts to alter the balance of the ecosystem potentially threatens the health and existence of that ecosystem.
Some of these threats are not overly worrying as they may be naturally resolved provided the natural conditions are restored. Other factors can destroy ecosystems and render all or some of its life forms extinct. Here are a few: Habitat Destruction Economic activities such as logging, mining, farming and construction often involve clearing out places with natural vegetative cover. Pollution Water, land and air pollution all together play a crucial role in the health of ecosystems.
Eutrophication. Animals Time - All About Animals for Kids. Climate and Energy blog - WWF Climate & Energy. India just banned all forms of disposable plastic in its capital. India’s capital city Delhi has introduced a ban on disposable plastic.
Cutlery, bags, cups and other forms of single-use plastic were prohibited by the National Green Tribunal (NGT). There is particular concern in the country about the amount of plastic waste it produces. According to the Times of India, it is responsible for an astonishing 60 per cent of the plastic that is dumped in the world’s oceans every year. The ban affects the whole National Capital Territory (NCT) area of Delhi. It was introduced after complaints about the illegal mass burning of plastic and other waste at three local rubbish dumps, which has been blamed for causing air pollution.
Home. Prince Ea – Why I Think This World Should End Lyrics. TCOP HOME » THE CLEAN OCEANS PROJECT. The Response » THE CLEAN OCEANS PROJECT. Our Organization The Clean Oceans Project (TCOP) is a 501c3 non-profit created to develop efficient and effective methods of eliminating plastic from the ocean.
Our Plan TCOP’s multi-phase approach involves research, education and direct action integrated into a cohesive long-term plan. Training shoreline surveyors creates local awareness and promotes ocean stewardship. Our survey “kit” provides tools and instructions for students globally to gather relevant data and share their knowledge of the impacts of plastic pollution. To measure progress we monitor plastic debris deposition rates at isolated shore stations which is far more accurate than oceanic sampling.
Disposal TCOP will utilize plastic-to-fuel conversion systems on board collection vessels to transform plastic into diesel fuel eliminating the need to dispose of the waste in a landfill and providing fuel for collection operations. Long Term Commitments TCOP is committed to a comprehensive global approach to plastic pollution. Plastic Pollution in Oceans. Environmental Issues > Oceans Main Page > All Oceans Documents The Basics We're treating the oceans like a trash bin: around 80 percent of marine litter originates on land, and most of that is plastic.
Plastic that pollutes our oceans and waterways has severe impacts on our environment and our economy. Seabirds, whales, sea turtles and other marine life are eating marine plastic pollution and dying from choking, intestinal blockage and starvation. Scientists are investigating the long-term impacts of toxic pollutants absorbed, transported, and consumed by fish and other marine life, including the potential effects on human health. Read more » What it Means to You Plastic pollution affects every waterway, sea and ocean in the world. Solutions The most effective way to stop plastic pollution in our oceans is to make sure it never reaches the water in the first place. NRDC is working on three key strategies to curb plastic water pollution in the U.S. and beyond: 1. 2. 3. Plastic Oceans. The proliferation of plastic products in the last 70 years or so has been extraordinary; quite simply we cannot now live without them.
This epidemic of plastic has resulted in an increased introduction from around 50 million tonnes in 1950 to 245 million tonnes in 2008 (Plastics Europe). Plastic is cheap and incredibly versatile with properties that make it ideal for many applications. However, these qualities have also resulted in it becoming an environmental issue. We have developed a ‘disposable’ lifestyle and estimates are that around 50% of the plastic we use we use just once and throw it away. Every day is Earth Day!
Www.letscleanupeurope.eu. Kids Be Green.