Adapting to the Environment: putting on a winter jacket, building a shelter/home to keep warm, put up boards to cover windows in hurricane, putting on sunscreen at the beach, Modifying the Environment: cutting down trees for building, building dams to produce power, building bridges or houses, polluting the air, water or land, Depending on the Environment: Getting food from the Earth, Getting natural resources from the Earth,

Five Themes - Human/Environment Interaction

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?