1. **a) Deforestation**(森林砍伐):森林砍伐可能加剧气候变化(因树木能吸收CO₂),但其本身是局部环境问题,并非气候变化的直接核心驱动因素。2. **b) Greenhouse gas emissions**(温室气体排放):科学共识明确指出,人类活动(如化石燃料燃烧)释放的CO₂等温室气体是导致全球变暖的主因,此为国际气候变化报告(如...
What can trees tell us about climate change?If you see a stump (树桩), you may find that the top of the stump has many rings. These rings can tell us how old the tree is, and what the weather was even thousands of years!First year growthThe light-colored rings are wood that grew ...
When you affirm a core personal value, you shore up your sense of self-worth. You broaden your outlook: Instead of focusing on your shortfalls, you switch to a wide-angle view that includes your resources and opportuniti...
interests, and values, fostering a positive and healthy sense of identity.In conclusion, fostering independence in childhood development is essential for a child’s overall growth and well-being. Parents, educators, and society as a...
What to Make of a Climate-Change PlateauGillis, Justin
解析 B。解析:文中提到“Another consequence of climate change is the disruption of ecosystems. Many species are struggling to adapt to the changing climate, and some may even face extinction.”,气候变化对生态系统的一个后果是物种减少。反馈 收藏 ...
What makes a good scientist?My name is Clara. I am an climate scientist studying tiny particles in the atmosphere which is a laver of gases that surrounds our planet. I have wondered about what makes a good scientist.16Patience17 . They have patience for others, patience for themselves and...
The trend for bigger housing thus poses ethical questions. Should Americans accept a system in which the middle and upper classes enjoy a luxurious lifestyle, using the low-wage labor of others? Are we willing to accept ...
14、___the old man can speak English well makes the teacher happy. 15、A car accident can happen ___ you least expect it. 16、A place with a ___ climate would be OK. 17、After swimming, I went on ___. 18、And they can either walk around the lake or take a boat ___. 19...
it doesn’t make clear whether ‘required’ is supposed to refer to some aspect of the system of interest or the scientific tools used to study it. A better question, then, is this: what exactly do we need to grasp about the climate system to acquire a basic level of understanding of ...