根据实际情况或提示回答下列问题.

1. Where are you from?

    ________________________________________________________

2. Where is Jack from?

  =Where does Jack come from? (用America回答)

      ________________________________________________________

  = ______________________________________________________      

甘肃省生态与农业气象轨道业务实施方案中，系统结构与功能方面，生态与农业气象预测预报和评估业务共有（）项。