The purpose of this study was to determine the types of learning media that can be used by biology teachers. The subjects of this study were students of class XI of public and private high schools in the city of Palembang through the stratified sampling technique because it involved public and private schools with A, B, and C accreditation. The 3 public schools and 9 schools include 12 teachers…
Students’s understanding of less precise and different from the concept scientists can lead to misconception. The purpose of this research is knowing the validity and reliability of the instrument used to identify misconceptions of biogeochemical cycle and knowing the misconception profile student of high school in Ogan Komering Ulu. Method in this research is Treagust development method whic…
From a new perspective, namely focusing on the interaction of selenium and mercury, this thesis provides new insights into traditional research on biogeochemical cycles of mercury in soil-plant interaction and associated human exposure and risks. The subject of this thesis is both valuable and timely, providing essential information not only on selenium-mercury interaction in the soil-plant sys…
The oceans and atmosphere interact through various processes, including the transfer of momentum, heat, gases and particles. In this book leading international experts come together to provide a state-of-the-art account of these exchanges and their role in the Earth-system, with particular focus on gases and particles. Chapters in the book cover: i) the ocean-atmosphere exchange of short-lived…