1)times / the / many / climate / changed / of / has / the / world 2) scientists / nowadays / are / that / worried / weather / the / changed / has / and / world / is / the / getting / warmer. 3) world / the / wildfire / is / fund / a / international / organization / large 4) life / is / there / where / system / solar / our / in / planet / only / the / the / is / earth. 5) what / everything / alive / on /is/ earth /the / water / needs / the / and / sun / air. , !