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Marine

biology

Marine biology is the study of living organisms in the Marine biology also involves research on how oceanic
ocean and other saltwater environments. It is a branch changes, such as temperature rises and acidification,
of biology that focuses on understanding the plants, affect marine life. These changes can disrupt food
animals, and microorganisms that live in seas and chains and harm species, making it essential for
oceans. Marine biologists study how these organisms marine biologists to find solutions to protect marine
interact with each other and their environment, as well ecosystems.
as how they adapt to the unique conditions of the
ocean. To sum it all, marine biology is an important field of
study that helps us understand and protect life in
The ocean is an immense, complex ecosystem which the oceans. It plays a critical role in environmental
covers more than 70% of the Earth’s surface. It conservation and in addressing the challenges posed
provides a habitat for a huge variety of species, from by human activities on marine ecosystems. Through
the tiniest plankton to the biggest whales. Marine their work, marine biologists contribute to preserving
biology is important due to the ocean plays a key role the balance of life on Earth.
in regulating Melike Celebcioğlu 9-A

the Earth’s climate, producing oxygen, and providing
nutrients. By studying marine life, scientists can gain
insights into how the ocean affects life on land and
how humans impact the ocean.

Marine biologists often study different types of
ecosystems, such as coral reefs, mangroves, and
deep-sea environments. Coral reefs, for instance,
are known as the “rainforests of the sea” as a
consequence of their high biodiversity. They are home
to many different species of fish, coral, and other
organisms. Considering these ecosystems is important
for conservation efforts, especially because many
marine species are threatened by human activities like
pollution, overfishing, and climate change.

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