Fresh and Salt Water Systems
Water, Water Everywhere
- Most of Earth's water is in the oceans, influencing climate and supporting diverse species.
- The unit explores water distribution, effects on life and the environment, and human impact on water quantity and quality.
- Human activities alter water systems, leading to shortages, floods, and pollution.
- Sustainability: Meeting present needs without compromising future generations' ability to meet their own.
Unit Contents
- The unit covers fresh and saltwater systems.
- Topics include water distribution, frozen water, fresh water systems, oceans, aquatic life, water quality, and management.
Water Systems
- Exploration of fresh water systems and oceans.
- Investigation of surface water, groundwater, and seawater characteristics.
- Examination of the interrelation between water, landforms, and climate.
Water and Life
- Addresses the needs of fresh water and marine organisms.
- Focuses on monitoring and protecting aquatic systems for all living things.
A World of Water