1) A landform is the earth's different shapping that occurred slowly over the years a) True b) False 2)  Rain causes a mountain to rise  a) True b) False 3) Volcanic activities and earth quake can lead to mountains to form  a) True b) False 4) valley and plains are example of landforms a) True b) False

排行榜

视觉风格

选项

切换模板

恢复自动保存: