1. The term "biological diversity" refers to the variety of life at all levels, from genes to ecosystems. It includes genetic diversity within species, species diversity within communities, and ecosystem diversity across landscapes.
2. Biodiversity is important because it supports ecosystem services such as pollination, water purification, climate regulation, and soil fertility. It also provides resources for medicine, food, and industry, and contributes to cultural and aesthetic values.
3. Human activities that threaten biodiversity include habitat destruction (e.g., deforestation, urbanization), pollution, overexploitation of resources (e.g., overfishing, poaching), introduction of invasive species, and climate change.
4. Protecting biodiversity involves establishing protected areas (e.g., national parks, wildlife reserves), enforcing conservation laws, restoring degraded habitats, promoting sustainable practices in agriculture and fishing, and raising public awareness about the importance of biodiversity.
5. Individuals can help protect biodiversity by reducing their ecological footprint (e.g., conserving water and energy, reducing waste), supporting sustainable products, participating in local conservation efforts, and educating others about biodiversity issues.
Parent Tip: Review the logic above to help your child master the concept of student worksheet to accompany the lorax.
