Fill in the Blanks Ecosystem Fill in the blanks GAMEOnline version Get ready for a fun and challenging activity to test your knowledge of ecosystems! In this online fill-in-the-blanks game, you'll be presented with ten lines from the final script of our ecosystems video. Each line will have one word missing, and you'll need to choose the correct word from a list of options. But be careful! Each line also has one incorrect option, so you'll need to beware and select the correct word to fill in the blank. This activity is a great way to reinforce your understanding of key concepts related to ecosystems, including the different types of ecosystems and habitats, the functions of ecosystems, and the important role they play in supporting life on Earth. So get ready to put your knowledge to the test and have fun with this engaging and interactive game! by Reading Readiness Center 1 habitat home An ecosystem is like a community of living things in a . 2 lunar terrestrial here are two main types of ecosystems and aquatic . 3 mountains grasslands The terrestrial ecosystem includes habitats on land , such as forests , , tundra , and deserts . 4 trees rocks Grasslands are areas with a lot of grass and few . 5 wetlands oceans The freshwater ecosystem is found in rivers , lakes , and , and doesn't have any salt . 6 salt sugar The marine ecosystem is found in oceans and seas , and has a lot of . 7 environment cars Ecosystems help keep the stable and support living things . 8 components nutrients Ecosystems recycle important between living and non - living things . 9 fuel energy The non - living parts of ecosystems help create for living things .