What are the threats to freshwater systems?
1. Pollution: Pollutants such as industrial waste, sewage and agricultural runoff are the leading threats to freshwater systems, leading to severe water quality issues like algal blooms, eutrophication and contamination of drinking water sources.
2. Overuse: Withdrawing more freshwater than can be replenished can deplete water sources, leading to sea intrusion and limiting water availability.
3. Invasive species: Non-native species can compete with native species and upset the balance of a freshwater ecosystem, leading to a decline in biodiversity.
4. Warming temperatures: Warmer water temperatures can cause oxygen depletion, leading to algae blooms and pushing species out of their normal habitat.
5. Dams and other structures: Dams alter river flows, reducing the amount of water downstream and impairing the normal functioning of the ecosystem.
What does it mean to be a cyclist in Copenhagen?
Being a cyclist in Copenhagen means that you are part of a vibrant and communal cycling culture which is accepted and embraced by the entire city and its residents. In Copenhagen, cycling is a lifestyle, and cyclists are respected for their contribution to sustainable transportation and for helping to keep the air clean, as well as for their general well-being. Bicycle infrastructure such as bike lanes and bike racks also contribute to making commuting and leisure cycling easier in Copenhagen. Copenhagen earns it's nickname as the City of Cyclists, because cycling is so prevalent and so readily accepted by the whole city.
How has the media changed our lives?
The media has changed our lives in countless ways, from providing access to a vast array of information from around the world to reshaping the way we communicate and interact with each other. From the novel written by a journalist to the videos streamed instantly on smart TVs, the media has made it possible for us to access a wealth of knowledge, opinion and entertainment that was previously not accessible on such a broad scale. By making us all connected to a global village, the media has allowed us to talk to and interact with people around the world instantly. Additionally, the media has increased our access to entertainment and made media content more active and participatory than ever before. It has enabled us to shop online, download music, and watch videos whenever and wherever we want. The media has revolutionised how we consume, connect and understand the world around us.
How easy is to learn data visualization?
Data visualization is an accessible skill to learn, and with the right resources, it can be learnt quickly. There are plenty of online tutorials, courses and webinars that provide guidance on data visualization techniques.