IELTS AC/GT

ÜCRETSİZ IELTS ACADEMIC READING SORU VE ÇÖZÜMLERİ - Ücretsiz Akademik IELTS Okuma Parçaları

14.12.2019 / IELTS AC/GT

MARINE BIOLOGY AND PAST

Marine biology is the scientific study of organisms in the ocean or other marine bodies of water. Given that in biology many phyla, families and genera have some species that live in the sea and others that live on land, marine biology classifies species based on the environment rather than on taxonomy. Marine biology differs from marine ecology as marine ecology is focused on how organisms interact with each other and the environment, while biology is the study of the organisms themselves.

A large proportion of all life on Earth lives in the ocean. Exactly how large the proportion is unknown, since many ocean species are still to be discovered. The ocean is a complex three-dimensional world covering approximately 71% of the Earth's surface. The habitats studied in marine biology include everything from the tiny layers of surface water in which organisms and abiotic items may be trapped in surface tension between the ocean and atmosphere, to the depths of the oceanic trenches, sometimes 10,000 meters or more beneath the surface of the ocean. Specific habitats include coral reefs, kelp forests, the surrounds of seamounts and thermal vents, tide pools, muddy, sandy and rocky bottoms, and the open ocean zone, where solid objects are rare and the surface of the water is the only visible boundary. The organisms studied range from microscopic organisms to huge whales 30 meters in length.

Marine life is a vast resource, providing food, medicine, and raw materials, in addition to helping to support recreation and tourism all over the world. At a fundamental level, marine life helps determine the very nature of our planet. Marine organisms contribute significantly to the oxygen cycle, and are involved in the regulation of the Earth's climate. Shorelines are in part shaped and protected by marine life, and some marine organisms even help create new land.

Many species are economically important to humans, including both finfish and shellfish. It is also becoming understood that the well-being of marine organisms and other organisms are linked in fundamental ways. The human body of knowledge regarding the relationship between life in the sea and important cycles is rapidly growing, with new discoveries being made nearly every day. These cycles include those of matter (such as the carbon cycle) and of air (such as Earth's respiration, and movement of energy through ecosystems including the ocean). Large areas beneath the ocean surface still remain effectively unexplored.

The study of marine biology dates back to Aristotle who made many observations of life in the sea around Lesbos, laying the foundation for many future discoveries. In 1768, Samuel Gottlieb Gmelin) published the Historia Fucorum, the first book on marine biology. It included elaborate illustrations of seaweed and marine algae on folded leaves. The British naturalist Edward Forbes is generally regarded as the founder of the science of marine biology. The pace of oceanographic and marine biology studies quickly accelerated during the course of the 19th century

The observations made in the first studies of marine biology fueled the age of discovery and exploration that followed. During this time, a vast amount of knowledge was gained about the life that exists in the oceans of the world. Among the most significant were the voyages of the HMS Beagle where Charles Darwin came up with his theories of evolution and on the formation of coral reefs. Another important expedition was undertaken by HMS Challenger, where findings were made on how such varieties of life could be maintained in what was thought to be such a hostile environment. This era was important for the history of marine biology but naturalists were still limited in their studies because they lacked technology.

The creation of marine laboratories was important because it allowed marine biologists to conduct research and process their specimens from expeditions. The oldest marine laboratory in the world, Station biologique de Roscoff, was established in France in 1872. In the United States, the Scripps Institution of Oceanography dates back to 1903, while the prominent Woods Hole Oceanographic Institute was founded in 1930. The development of technology such as sound navigation ranging, scuba diving gear, submersibles and remotely operated vehicles allowed marine biologists to discover and explore life in deep oceans that was once thought to not exist.

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SORULAR

 

1. BÖLÜM

Do the following statements agree with the information given in Reading Passage?
Write:
TRUE if the statement agrees with the information
FALSE if the statement contradicts the information
NOT GIVEN if there is no information on this.


1. The study of marine biology includes some classifications of plants which can be found near the sea and marine animals eat. 

A) TRUE 

B) FALSE

C) NOT GIVEN

 

2. Marine organisms play a considerable role in the ecosystem circulation on our planet.

A) TRUE 

B) FALSE

C) NOT GIVEN

 

3. The most profitable marine species are whales.

A) TRUE 

B) FALSE

C) NOT GIVEN

 

4. Due to enormous development of marine biology the most part of the bottom of the ocean have been already thoroughly observed.

A) TRUE 

B) FALSE

C) NOT GIVEN

 

5. The ocean occupies over half of our planet and is a tremendous multilevel and multidimensional unity.    

A) TRUE 

B) FALSE

C) NOT GIVEN

 

6. Basically, ocean and sea life contributes to detect the essence of our planet. 

A) TRUE 

B) FALSE

C) NOT GIVEN

 

7. The first observations in marine biology were systematized in the first book about this subject written by Aristotle.       

A) TRUE 

B) FALSE

C) NOT GIVEN

 

SORU ÇÖZÜM VİDEOLARINI İZLEMEK VE DAHA FAZLA SORU ÇÖZMEK İÇİN SİTEMİZE ÜCRETSİZ ÜYE OLABİLİRSİNİZ.

 

2. BÖLÜM

Choose the correct letter A, B, C or D for the questions based on Reading Passage.


 

8. The study of marine biology includes observations of

A) only the parts near the surface

B) some layers which contain organisms and microorganisms that are especially important for reasearch

C) all the layers of marine environment

D) mostly the layers more than 10, 000 meters beneath the surface where live a variety of organisms

 

9. The first book on marine biology contained:

A) detailed images of different water plants and was written by Samuel Gottlieb Gmelin

B) some descriptions of marine organisms

C) results of thorough examinations of seaweed done by Aristotle

D) results of research, done by Edward Forbes, how seaweed and marine algae rose on folded leaves

 

10. Which is NOT mentioned in the passage?

A) Marine ecology

B) Aquaculture

C) Ocean trenches

D) Whales

 

11. During the expedition undertaken by HMS Challenger

A) Charles Darwin found undeniable evidence for his theories

B) Inadequate technology restricted observations

C) were made some discoveries about the way how marine organisms survive in their usual habitat

D) the most tremendous discoveries were made by naturalists

 

12. Due to technology advancements

A) marine biologists were able to continue research of the deepest territories that they began earlier

B) marine biologists were able to observe life in the deepest territories which existence previously was unbelievable

C) marine biologists were happy to use different types of machines that could be conducted in a distance

D) marine biologists delved into underwater caves

 

13. Which of the following phrases best describes the main aim of Reading Passage?

A) To emphasis the importance of marine biology

B) To describe how modern technology has helped discoveries in the field of marine biology

C) To introduce main scientists who made the first discoveries in marine biology

D) To delve into historical details of marine biology

 

SORU ÇÖZÜM VİDEOLARINI İZLEMEK VE DAHA FAZLA SORU ÇÖZMEK İÇİN SİTEMİZE ÜCRETSİZ ÜYE OLABİLİRSİNİZ.

 

CEVAP ANAHTARI

1. FALSE

2. TRUE

3. NOT GIVEN

4. FALSE

5. TRUE

6. TRUE

7. FALSE

8. C

9. A

10. B

11. C

12. B

13. D

 




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