directly answering it.Advice: Focus on one point and give a concrete solution.The key is to identify ……

Eco-concrete (P6)Eco-concrete (P6)Choose the answer:Choose the answer:1. What are the steps... in a mould.b. The bricks grow up.b. The bricks grow up.c. Add nutrient solution.c. Add nutrient ……

of concrete (混凝土) called Biolith, using bacteria (细菌) that can make calcium carbonate. They first mixed sand and bacteria in a mould (模具), and then added nutrient solution (培养液) to keep the bacteria ……

to take concrete and effective measures to regulate the current chaotic situation in regard to this topic. I understand it is complicated. One solution may be to sell the public cars to the officials ……

, or volunteering.Liu’s solution: Before I chose photography as my major, I discussed it with my... as they are unhygienic. Go to bed no later than 11:30. Liu’s solution: Don’t feel that your parents ……

University in London, thought could overcome.The solution, said Pettman, is very simple.Traditional.... On a pavement, the gum bonds with oils trapped in the concrete (混凝土). When you try to pick the gum up ……

environments. Reinforced concrete (钢筋混凝土), made with steel rods in a concrete mold, is more likely.... Reinforced concrete (钢筋混凝土), made with steel rods in a concrete mold, is more likely to rust (生锈 ……

that by adding biochar (生物炭) made out of SCG, they can make concrete (混凝土) that is 30 percent harder than normal concrete. The researchers developed a technique that changes spent coffee grounds ……

nations called for concrete action to punish those responsible for such crimes and support victims... funds to support the cause.Concrete指“具体的或真正的”，concrete action则指“具体行动”，也可说real或者practical action。 ……

Taking the cracks out of concrete Taking the cracks out of concrete As the second most consumed material on Earth after water, concrete releases a significant amount of carbon dioxide ……

to take concrete action to avoid this and control pollution, even if it means making sacrifices... address in the short term. The solution will be a very slow and long process.2. Fines alone ……

of concrete evidence that the consumption of GM food has produced any widespread health risks... is the only long-term solution to the coming global food crisis, supporters argue. As scientists acquire ……

Look at this brick. 它是用回收的玻璃、发电厂的煤渣等废弃材料生产的“沥青砖”。It’s much stronger than concrete (混凝土). This is a great way to save energy (能量) and protect the Earth. ……

they spread out into the environment, we can do very little to help”.The solution to the PM2.5... on March 5.“We should give people hope through our concrete (具体的) action,” he added.Health tips ……

Scientists use soil-based “ink” to print material that can replace concrete. TEXAS... concrete. TEXAS A&M UNIVERSITY3D打印让普通土壤变身建筑材料。3D打印让普通土壤变身建筑材料。Scientists have taken 3D printing ……