Problemas ambientais

1 -  Faz os puzzles e descobre alguns problemas ambientais. 

2 - Legenda as várias imagens. Cada imagem /  puzzle tem três problemas ambientais.

Puzzle 1 - https://www.jigsawplanet.com/?rc=play&pid=11e64bfd6af1

Puzzle 2 - https://www.jigsawplanet.com/?rc=play&pid=01981a744bef&pieces=28

Puzzle 3 - https://www.jigsawplanet.com/?rc=play&pid=0f2ae3e053f2

Puzzle 4 - https://www.jigsawplanet.com/?rc=play&pid=20243b9ef671