Scientists sent many space probes to Mars to learn about it., A space probe called Curiosity landed on Mars on August 6, 2012., Curiosity, which is about the size of a car, began moving over the surface of Mars., It discovered rocks with strange shapes, giving scientists new clues., Scientists believe that running water may have made those rock shapes., Space probes continue to explore the solar system, and scientists hope that humans will one day travel to other planets..

Unit 2 - Reading part 2 - Sequencing Game

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?