题目

阅读理解 Young sunflowers turn and swing every day.New findings add to evidence that the plants are animal-like. Harmer, aprofessor in the University of California at Davis, Department of PlantBiology, carried out a series of experiments on sunflowers in the field potsoutdoors and in indoor growth chambers. By stakingplants so that they could not move, Harmer showed that he could destroy theirability to track the sun. He also noticed that sunflowers prevented from movingwere not as tough and leafy as those that were free to move. When plants weremoved indoor with a settled overhead light, 从地理环境整体性分析，下列现象与我国南方景观不符的是A.气候干旱，降水少B.化学风化为主，物理风化较弱C.植被茂密高大D.流水侵蚀显著，风力侵蚀微弱