1. Marine Science Summary Unit 1
1. Introduction to Marine Science
Marine Science is the study of oceans, seas, and coastal environments. It includes:
• Marine biology
• Oceanography
• Marine ecology
• Marine geology
• Marine chemistry
The field examines how organisms interact with the marine environment and how physical
and chemical processes shape marine ecosystems.
2. Importance of Oceans
Oceans cover 71% of Earth’s surface. They are important because:
• They regulate global climate
• Produce most of the world’s oxygen
• Support biodiversity
• Provide food sources (fish, crustaceans, algae)
• Support global trade and transport
3. Marine Ecosystems
1. Introduction to Marine Science
Marine Science is the study of oceans, seas, and coastal environments. It includes:
• Marine biology
• Oceanography
• Marine ecology
• Marine geology
• Marine chemistry
The field examines how organisms interact with the marine environment and how physical
and chemical processes shape marine ecosystems.
2. Importance of Oceans
Oceans cover 71% of Earth’s surface. They are important because:
• They regulate global climate
• Produce most of the world’s oxygen
• Support biodiversity
• Provide food sources (fish, crustaceans, algae)
• Support global trade and transport
3. Marine Ecosystems
