Udans crossword

4. A long-term change in the average weather patterns of Earth, primarily driven by human activities, such as burning fossil fuels.
6. The responsible management and protection of natural resources and biodiversity to prevent depletion and ensure sustainability.
11. The natural environment in which a particular species or community of organisms lives.
13. Gases in the Earth's atmosphere that trap heat, including carbon dioxide, methane, and nitrous oxide, contributing to global warming.
16. The process of making an area more urban, which can lead to habitat destruction and increased pollution, but can also promote innovative sustainability practices.
17. A community of living organisms interacting with each other and their physical environment.
18. Development that meets the needs of the present without compromising the ability of future generations to meet their own needs.
19. Materials or substances occurring in nature that can be exploited for economic gain, such as water, minerals, and forests.
20. The ability to maintain an ecological balance and conserve natural resources to support the wellbeing of future generations.

1. A species that is at risk of extinction due to habitat loss, environmental changes, or other factors.
2. Non-native species that spread widely and cause harm to native ecosystems, economy, or human health.
3. Renewable energy derived from the heat stored beneath the Earth’s surface, used for heating and electricity generation.
5. The effect of human activities on the natural environment, including pollution, habitat destruction, and biodiversity loss.
7. The introduction of harmful substances or products into the environment, which can affect air, water, and soil quality.
8. An international organization established on October 24, 1945, following World War II. It was created to promote peace, security, and cooperation among countries worldwide. Often referred to as the UN.
9. Natural fuels formed from the remains of ancient plants and animals, including coal, oil, and natural gas, which contribute to greenhouse gas emissions.
10. The hierarchical levels in an ecosystem, defined by how organisms obtain energy, from producers to primary and secondary consumers.
12. The process of converting waste materials into reusable materials, thereby reducing the consumption of new raw materials.
14. The variety of life in a particular habitat or ecosystem, including the number of different species and genetic diversity.
15. The collection, transport, processing, recycling, or disposal of waste materials to minimise their impact on health and the environment.