问题2:Now, the Earth faces many environmental issues. Forests are being cut down, rivers are polluted, air quality has declined, biodiversity has decreased, and climate change has intensified. Human activities have put enormous pressure on the natural environment, and the Earth's health is a ...
Geologists also help us with other important things that we can use every day, like finding how to make electricity from the Earth. Geologists find information about earthquakes. The earth is made of rocks. These rocks are always moving. The rocks on the outside of the Earth are pushed ...
E Trees are of great importance when it comes to maintaining topsoil and slowing down the wind speed. In many Asian countries, firewood is the chief fuel used for cooking and heating, which has caused uncontrolled clear-cutting of forests in dryland ecosystems. When too many trees are cut dow...
–If you own a cat that goes outdoors,put a bell on its collarso thatvulnerable wildlifecan hear it coming and make their escape! 2. Reduce, reuse, recycle! We live in a ‘throwaway culture‘, where many of our things aren’t built to last. Each year, every house in the UK produce...
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( )22. Planet Earth 1ll shows the ___ of the planet and how humans share the planet with nature. A. beauty B. fever C. risk D. mess 相关知识点: 试题来源: 解析 【答案】A【核心短语/词汇】planet:星球【翻译】《地球脉动3》展示了这个星球的美丽以及人类是如何与自然分享这个星球的。【解...
【题目】How much do you know about Earth-the planet () that w e liv e on? Our knowledg e of Earth has been developing sinc e long ago.However, many questions about Earth ar e still unanswered. Lir e Scienc e has listed th e eight biggest mysteries () about Earth. Let's l oo...
emotional response to these most magnificent of all animals. It's really hard not to have watched a documentary, learned about their intelligence or, if you've been lucky, to see them for yourselves on safari in the wild. But I wonder ho...
“We are all accountable for our actions,” Niall adds. “Thankfully many of the actions that reduce our impact on the planet are also very good for our health. We should walk or cycle, instead of driving whenever possible; we should eat less meat and more fruit and veg; we should buy...
Earth's Rotation Defines Length of Day Modern timekeepingdefines a day as the sum of 24 hours—but that is not entirely correct. The Earth's rotation is not constant, so in terms ofsolar time, most days are a little longer or shorter than that. ...