Gap Fill - Water on the Moon - Level 5

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   building      critical      fuel      items      materials      significance      sustainable      trip      value      way  

Paragraph 2

This discovery could be a game-changer in paving the to explore space. It could mean the of permanent bases on the Moon because there could be a source of drinking water. This could make rocket one day. NASA explained the of the discovery. It said: "Water is extremely for deep space exploration. It's a resource of direct for our astronauts. Any time we don't need to pack water for our , we have an opportunity to take other useful with us." Astronauts could take heavier to do bigger scientific experiments.

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