Gap Fill - Paragraph One


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Paragraph 1

New materials could be used to make on the Moon. Scientists from Holland, Italy, Norway and Spain say a new of concrete could be made with moon dust and the urine passed by astronauts. The said there is a chemical in human urine called urea. This could help things stick together to make a kind of concrete. Scientists would use 3D to create the construction . Three of the world's main space agencies could start using this to make buildings for a permanent moon . NASA, the European Space Agency (ESA) and the China National Space Administration are all in colonizing the Moon with research .

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