Study of Earth's systems including geology, meteorology, and oceanography.
Meteorologists use radar, satellites, and weather stations to predict storms and other weather events. These forecasts help people make decisions, from carrying an umbrella to evacuating before a hurricane.
Accurate weather forecasts help pilots fly safely, farmers grow crops, and families plan outdoor activities.
School closings announced before a snowstorm.
Farmers use forecasts to decide when to plant seeds.