Half Hollow Hills CSD Elementary Science
Christian Fogarazzo Director of Science
Unit: Human Impact on Environment Grade 4 Standards: Standard 4: Students will understand and apply concepts, principles, and theories pertaining to the physical setting and living environment and recognize the historical development of ideas in science. Key Idea 7: Human decisions and activities have had a profound impact on the physical and living environments. Performance Indicator 7.1: Identify ways in which humans have changed their environment and the effects of those changes. Major Understandings: 7.1a Humans depend on their natural and constructed environments. 7.1b Over time humans have changed their environment by cultivating crops and raising animals, creating shelter, using energy, manufacturing goods, developing means of transportation, changing populations, and carrying out other activities. 7.1c Humans, as individuals or communities, change environments in ways that can be either helpful or harmful for themselves and other organisms. Essential Questions: How do humans impact and change their environment? How do all living things depend on their environment for survival? How will the overuse of finite resources affect the way we live? How has technology and industrialization both positively and negatively affected the environment? Why have humans had such a negative effect on the environment? How have humans contributed to Global Warming? How can humans reverse some of the negative effects they have had on the environment?