Students interpret this color change and explain that the solution becomes acidic. Students explore whether carbon dioxide from other sources, namely carbonated water and a chemical reaction between ...

海洋酸化是二氧化碳（CO2）排放增加的后果，而二氧化碳是导致气候变化的温室气体。人类活动产生的全部二氧化碳中约三分之一被海洋吸收，导致称为海洋酸化的海水化学变化。海洋酸化对海洋生物、生态系统健康和依赖海洋为生的人们构成了严重威胁。

Climate change has been described as one of the biggest problems faced by humankind. Carbon dioxide is is the primary driver of global warming. Prof Joanna Haigh from Imperial College London ...

During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by ...

（法新社挪威厄于加伦26日电） 挪威今天启用通往一个巨大海底二氧化碳储存库的闸门，这是启动这项设施的关键一步。营运商表示，这将是全球首 ...

With Shape It!, teens develop the confidence and competencies they need to pave their own path in an ever-evolving global landscape. Help students take ownership of their learning with Shape It! The ...

It has been running for two months, sucking global-warming carbon dioxide (CO2) out of the air, then storing it deep underground where it turns to stone. Twelve collector containers are now ...

This image of our planet is the closest we get to a real-time view of how carbon dioxide builds up in our atmosphere. Jan. 1 CO2 emitted by: Fossil fuels Fire Land Ocean Loading data ...

From the shape of a flower to the numbers on a clock, everywhere you look you will be able to find some sort of pattern. How to identify different 2D shapes Find out about regular 2d shapes and ...

In an unexpected move, the Commission has decided slightly to increase CO2 allowances for Ireland and Latvia. Allowance increases under the Joint Implementation (JI) and Clean Development ...

Faces - A face is a flat surface on a 3D shape. For example a cube has 6 faces. Edges - An edge is where two faces meet. For example a cube has 12 edges. Vertices - A vertex is a corner where ...