Question

before you read the chapter, answer each question with information you know. after you complete the chapter, re - answer the questions using information you learned. bigquestion how do the nonliving parts of earth’s systems provide the basic materials to support life? 3.1 what properties of matter are most important to environmental systems? 3.2 what types of systems play roles in environmental science? 3.3 what are the characteristics of earth’s geosphere, biosphere, atmosphere, and hydrosphere? 3.4 how do nutrients cycle through the environment?

Explanation:

3.1: Physical and chemical properties like solubility, reactivity affect environmental systems.
3.2: Ecosystems, geosystems, and hydrosystems are important in environmental science.
3.3: Geosphere - rocks and minerals; biosphere - living organisms; atmosphere - gases; hydrosphere - water.
3.4: Nutrients cycle through processes like the carbon, nitrogen, and phosphorus cycles involving biotic and abiotic components.

Answer:

3.1: Physical and chemical properties of matter are crucial as they determine how substances interact within environmental systems, e.g., solubility affects nutrient availability and reactivity influences chemical transformations.
3.2: Ecosystems (biotic - abiotic interactions), geosystems (land - related processes), and hydrosystems (water - related processes) play significant roles in environmental science.
3.3: Geosphere: Composed of rocks, minerals, and landforms. Biosphere: All living organisms on Earth. Atmosphere: Layer of gases surrounding the Earth. Hydrosphere: All water on Earth including oceans, rivers, and groundwater.
3.4: Nutrients cycle through the environment via processes such as the carbon cycle (involving photosynthesis, respiration, and decomposition), nitrogen cycle (nitrogen - fixing bacteria, nitrification, denitrification), and phosphorus cycle (weathering of rocks, uptake by plants, and return to soil).