我有條題目唔識,係關於Science

1. Grassland: Giraffe, Zebra, Lion, Grasshopper
Rocky shore: Oyster, Carb
Polar region: Polar bear, Penguin
Desert: Cactus, Camel
Fresh water pond: Frog, Water lily, Goose
Forest: Owl, Monkey, Snake

Sorry I don't knoe now to use SENTENCE TO ANSWER Q.2

1. There is inherent value on the earth, the land is living, it is a living system. Industrial era is regarded as the beautiful thing, by postindustrial era, people have been aware that not only not beautiful, even harmful one. A natural river, is many kinds of biological habitats in the city.

2. The animal can be divided into the vertebrate and invertebrate. The vertebrate can classify for the fish , amphibian animal , reptiles , birds and mammality . It is known that animals can classify for the vertebrate and invertebrate . It is known that vertebrates can classify for the fish , amphibian animal , reptiles , birds and mammality .