Green World

Hi everyone, Welcome back to Green World! Today we're talking about an industry that has expanded massively in the past few years. Carbon credits are one of the measures that companies are taking to reduce CO2 emissions . But how does it actually work? The companies that sell carbon credits fund projects to protect an area of forest or rainforest from deforestation . They then calculate how much carbon dioxide emissions they have saves by protecting this area. This means they can now sell 'negative carbon emissions' to companies. In this way, the companies are funding the protection of said area and are causing negative emissions while doing so meaning that the company can still emit greenhouse gases but can claim to be net zero. One carbon credit is basically the permission to emit one ton of CO2. This is good for the company as well as they are able to advertise as sustainable at a relatively low cost to actually reducing the...

Hello everyone, Today we're talking about koalas. Also known as koala bears, koalas are marsupials. So they're actually not bears. Koalas, phascolarctos cinereus , are tree dwelling and probably best known for spending most of the day sleeping. They live for up to 15 years in the wild although captive koalas generally live for longer. Koalas have a stout, gray body and a cream-coloured chest. They have a broad face, small yellow eyes and big fluffy ears. In adaptation to climbing, their feet are strong and clawed. Adult individuals in South Australia weigh 14kg and are 60-84cm big. Their Eastern cousins are considerably smaller. Koalas are found in Eastern and Southern Australia, where they live in eucalyptus trees. They feed on the leaves of these eucalyptus trees, eating up to 1.3kg a day. With a body weight of up to 14kg, this means they eat just under 10% of their body weight every single day. However, the le...

Hi everyone, Have you ever noticed how city lights drown out the stars, turning the night sky into a fuzzy glow? Today we're talking about light pollution and how it affects us and nature. Firstly, let's go into the basics of light pollution, which comes in three different types. Glare, characterized by excessively bright and uncomfortable light, is akin to having a blinding torch directed into your eyes. Clutter, as the name suggests, results from light coming from multiple sources simultaneously, often leading to disorientation and confusion. Trespass light, is when light pollution extends into areas where it shouldn't be; for instance, office lights illuminating not only the office but also neighboring apartment blocks or street lights intruding into bedrooms and the night sky.  Light pollution is emitted from various sources, including buildings and offices, where interior and exterior lighting can contribute to the problem. Events l...

Hi Everyone! Welcome back to another quick quiz! Today we wanted to share some questions about air pollution. This is a very complex issue with many statistics, so these were all taken from reliable sources such as Friends Of The Earth ( friendsoftheearth.uk ) and the World Health Organisation ( who.int ). We hope this is educational and enjoyable! Let us know your score in the comments, or which answer surprised you the most! 1. Around how many early deaths are caused by air pollution each year in the UK? a) 3, 000 b) 30 000 c) 300 000 2. Which of these can microscopic pollutants affect? a) lungs and heart b) lungs and brain c) lungs, heart and brain 3. How long did it take for a road in London to breach the air pollution limits for the year in 2017? a) 5 days b) 5 weeks c) 5 months 4. True or False? You are exposed to 8 times more pollution as a cyclist compared to being inside a car. 5. How...