FILL IN THE BLANKS

Fill in the Blanks

Played 3

Create copy

Survival - Say how things could be different

Royner Villalobos Rojas

Costa Rica

There are still no results for this game. Be the first to stay in the ranking! Log in to identify yourself.

Make your own free game from our game creator

Compete against your friends to see who gets the best score in this game

Make challenge


Fill in the Blanks FILL IN THE BLANKSOnline version Survival - Say how things could be different by Royner Villalobos Rojas 1 species discovery alive One scientific study suggests that up to two billion different may be now . That ? s a big number . However , since life began on Earth , scientists think at least five billion kinds of plants and animals have gone extinct . They know this from the of many unknown kinds of fossils : dead plants or animals that have turned to stone . 2 disaster survive Why did so many species not ? Some species died out slowly because conditions changed . Others were killed in a huge natural that happened about 66 million years ago . A big rock from space , called a comet , hit Earth . It killed the dinosaurs and caused terrible conditions . If humans had been alive at that time , they would have felt terror . 3 rescue relationship hero Many species are dying out these days , so some scientists think another mass extinction is happening now . They see a between human activity and these deaths . For example , they think the problem is happening because humans are causing climate change . Is there any way to species that are in danger ? Maybe . If a scientist found a way to stop climate change , he or she would be a to people who care about the planet .