It is the year 2050. Planet Earth is choked with problems caused by pollution. You are the lead captain of a spacecraft designed to find new planets for humans to live on. On the 200th day of your voyage, your team alerts you early in the morning...You have discovered a planet full of life and organic resources!!
How do you know that this new planet you have discovered is the answer to Earth's problems?
Open the exercise to begin the activity. Follow the instructions in the document.