ztm#4480847c8b1a782e4fc990af71b719ef
Question 21-22
21 The Robotic Float Project·Float is shaped like a .
22 ·Scientists from have worked on the project so far.
Question 23-25
23
24
25
Question 26-30
26understanding of El Niño26
27understanding of climate change27
28naval rescues28
29sustainable fishing practices29
30crop selection30
A. At present
B. In the near future
C. In the long-term future