is a long-term cooling of the planet, which makes it contract (收缩), fracturing (使断裂) its brittle (易碎的) outer....Thanks to the new finding, we now know more about our neighboring planet – a planet that we might ……

minimum, the sun gives off less heat. This can affect our planet in several ways. Data from NASA... that the world might be entering a “Little Ice Age” – a period of cooling that comes after a period ……

. Passionate and responsible.Day 3Day 3Cooling our planet (P6)Cooling our planet (P6)Choose the best answer ……

Journey into our planet (P6)Journey into our planet (P6)Choose the answer:Choose the answer:1. What... drills.  B. By cooling the rock quickly.B. By cooling the rock quickly.C. By using soft ……

be years away, “the Red Planet”, as the Yahoo website put it, “is turning into something of a monument (纪念) park for our species all the same”. InSight, the latest robotic visitor from Earth touched down ……

The Amazon rainforest has been described as the “lungs of our planet”. More than 20% of the planet’s oxygen is produced there! ……

The Amazon rainforest has been described as the “lungs of our planet”. More than 20% of the planet’s oxygen is produced there! ……

toward the atmosphereAir pollutionOur planet is becoming choked with poisonous gases mostly from our... to life on this planet because it:Acts as a system for cycling and recycling carbon, nitrogen ……

of glacial water. This may have led to a dramatic cooling of the Atlantic Ocean that may have spread to the rest of the planet.Now, it seems, we could be in a similar position. As the planet ……

Scientists try to cool our planet down by blocking the sun. VCGScientists plan to reflect sunshine... that the technology “offers the possibility of cooling the planet significantly on a timescale ……

地球守护者地球守护者These people are doing their best to protect our precious planet.These people are doing their best to protect our precious planet.A10-A15A10-A15 ……

the atmosphereAir pollutionOur planet is becoming choked with poisonous gases mostly from our daily... to life on this planet because it:Acts as a system for cycling and recycling carbon, nitrogen, oxygen ……

the atmosphereAir pollutionOur planet is becoming choked with poisonous gases mostly from our daily... to life on this planet because it:Acts as a system for cycling and recycling carbon, nitrogen, oxygen ……

in planet-warming emissions. Fact 3: Studies show that health and productivity rise significantly..., accompanied by disastrous planet-warming emissions. “It is true that air conditioning made ……

In Beijing, some of the shared bike seats have cooling “coats”.   VCG  How... something special inside called menthol (薄荷醇). This menthol makes our nerves (神经) feel cool, even ……