Petrography concerns primarily with the detailed description and classification of rocks, whereas petrology deals primarily with rock formation.

Câu hỏi liên quan

• 19 years ago, I _____ working at this school, and I _______ here until now.

• Choose the correct answer to fill in the blank: 

  The book you are looking for is out of_______.

• Choose the best answer

  All smartphones _______ storage hardware is big can store downloaded audio books.

ZUNIA12

• The Egyptians first discovered that drying fruit preserved it, made it sweeter and improvement its flavor.

• Ancient people used pot for cooking storing food, and carrying things from place to place.

• I come to the countryside to get __________ from city’s bustle life.

• Since 1940, the company _______ 20 projects.

• There exists more than 2,600 different varieties of palm trees, with varying flowers, leaves, and fruits.

• Being the biggest expanse of brackish water in the world, the Baltic Sea is one of special interesting to scientists.

• They are planning on attending the convention next month, and so I am.

• Many hundred years ago, there were many villages and little towns in England

• Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

  They are known that colds can be avoided by eating the right kind of food and taking exercise regularly.

• Choose the best answer:
  .................. this medicine, and you’ll be well again.

• Choose the correct answer. "Aeroplanes help you ______ long distances in the air"

• Choose the correct answer to the following questions.

  Discrimination on the basis of gender_______ from workplaces.

• Some children, before going to school, go to kindergartens, officially are called nursery schools

• The teacher __________ me that I had better devote more time to doing scientific researches.

• Choose the best answer: 
  After the accident, many people were exposed.......... radiation.

• She must retyping the report before she hands it in to the director of financing.

• Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

  This is the only place which we can obtain scientific information.