Get Earth Science Semester 2 Final Exam Answers

In general use, the term "earth science" often includes the study of the earth's atmosphere (meteorology or atmospheric science), the water flowing on and beneath the surface of continents (hydrology), and the earth's seas and oceans (oceanography or ocean sciences).

People who understand how Earth systems work can make informed decisions about where to buy or build a home out of harm's way. They can debate and resolve issues surrounding clean water, urban planning and development, national security, global climate change, and the use and management of natural resources.

Earth Science is one of the three major areas of science (iv) and is the study of planet Earth. It includes the study of rocks, land, weather and oceans.

These include the study of the water on and within the ground (hydrology), the glaciers and ice caps (glaciology), the oceans (oceanography), the atmosphere and its phenomena (meteorology), and the world's climates (climatology).

Nearly everything that we do is connected in some way to the physical Earth; it's lands, oceans, atmosphere, plants and animals. The materials used for our homes and offices, the clothes that we wear, our sources of energy, our drinking water, the air that we breathe and the food that we eat.

Earth science is a broad spectrum of science that covers life science and physical science. Life science is all about the study of living organisms and their relationships including biology, anatomy, ecology, etc. It is the study of the earth and its neighbouring celestial bodies of the solar system.

Big Idea 1: Earth scientists use repeatable observations and testable ideas to understand and explain our planet. Big Idea 2: Earth is 4.6 billion years old. Big Idea 3: Earth is a complex system of interacting rock, water, air, and life.