Hiện nay, khu vực Nam Trung Bộ và Tây Nguyên đang xảy ra hạn hán và xâm nhập mặn rất nghiêm trọng, gây thiệt hại lớn cho nền nông nghiệp. Điều này có nguyên nhân chính là do trong đất và nước khu vực này tăng nồng độ muối nào sau đây?         

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Do you ever feel that life is not being fair to you because you cannot seem to get the job where you want or that really suits you?

• Find a mistake in the four underlined parts of the sentence and correct it:

  Education and training are an important steps in getting the kind of job that you would like to have.

• Find a mistake in the four underlined parts of the sentence and correct it:

  We all know that we have to work hardly to earn a living ourselves and support the family.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Anyone where works is regarded as a useful member of our society.

• Find a mistake in the four underlined parts of the sentence and correct it:

  We are working, that means that we are contributing goods and services to our society.

• Choose the word that has the underlined part pronounced differently from the rest:

  worker              whom                interview               answer

• Choose the word that has the underlined part pronounced differently from the rest:

  honest                 holiday                 home                   happiness

• Choose the word that has the underlined part pronounced differently from the rest:

  character              teacher                 chemist               technical

• Choose the word that has the underlined part pronounced differently from the rest:

  interview                minute                   question                suitable

• Choose the word that has the underlined part pronounced differently from the rest:

  explained              disappointed               prepared                 interviewed