Choose the \(2\) correct answer from the \(5\) statements:
 
Answer variants:
The Kyoto Protocol is an international agreement to reduce greenhouse gas emissions.
The Earth Summit focused only on space research.
The Paris Agreement allows unlimited greenhouse gas emissions.
Biodiversity preservation was not part of global environmental discussions.
The Montreal Protocol aims to gradually eliminate the use of ozone-depleting substances.
Correct statement 1:
  
Correct statement 2: