Important habitats for wildlife. THREE-DIMENSIONAL THINKING
Complete the chart junk by filling in the effects of each positive action.
Positive Action
Effects
Governments preserve
land.
Logging company
reforests an area.
City creates
urban park
Girl recycles paper.
Farmer composts
food scraps.
Y ni un

1. why do astronomers think that there may be other advanced civilizations?
because  it was discovered that there are other planets like earth out there, able to  accommodate life forms.
2. what technologies are astronomers using to look for life on other planets? why?  
they  have used radio telescopes, but now they use laser telescopes   to track laser communications.

Apolitical map is the correct answer.

Floods