火星上真的有生命吗

• 作 者: 陈荣臣
• 出 处: 高中生
• 发表日期: 2016年27期
• 关键词: likely sustained planet created 上真 piece 定语从句 主从复合句 signs rock

Scientists believe that Mars might have once sustained life.There are many factors and signs that earth isn’t the only planet in the solar system to have created life.This is an important find as it shows that life is much more likely in other solar systems as well.The biggest piece of evidence surprisingly is on earth.A meteorite that landed on earth around 16 million

Scientists believe that Mars might have once sustained sustained. There are many factors and signs that earth is not the only planet in the solar system to have created life. This is an important find as it shows that life is much more likely in other solar systems as well. the biggest piece of evidence surprisingly is on earth. A meteorite that landed on earth around 16 million