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. , !
2) Nowadays scientists are worried that the world has changed and the weather is getting warmer.
3) The World Wildlife Fund is a large international organization.
4) The Earth is the only planet in our solar system where there is life.
5) What everything alive on the Earth needs is water, air and the Sun.