Quiz on Nitrogen Cycle and Its Importance

Apakah nama proses untuk nitrogen bertukar kepada nitrat?

What is the name of the process for nitrogen to convert into nitrate?

• Penitritan

  Nitrification

• Pendinitritan

  Denitrification

• Pengikatan Nitrogen

  Nitrogen Fixation

• Pereputan

  Decomposition

Gambar menunjukkan satu nodus akar yang mengandungi sejenis bakteria yand dapat menukarkan nitrogen kepada nitrat. Apakah nama bakteria tersebut?

The picture shows a root nodule that contains a type of bacteria that capable of converting nitrogen into nitrate. What is the name of this bacteria?

• Bakteria Penitritan

  Nitrifying bacteria

• Bakteria Pendinitritan

  Denitrifyingg bacteria

• Bakteria Pereputan

  Decomposing bacteria

• Bakteria Pengikat Nitrogen

  Nitrogen-fixation bacteria

Bakteria yang dapat menukarkan nitrat kepada nitrogen ialah

The bacteria that can convert nitrate to nitrite is

• Bakteria Pendenitritan

  Denitrifying bacteria

• Nitrogen fixation

  Nitrification bacteria

• Denitrification

  Decomposing bacteria

• Nitrate leaching

  Nitrate -fixing bacteria

Apakah proses yang menukarkan gas nitrogen kepada bentuk yang boleh digunakan oleh tumbuhan?

What is the process of converting nitrogen gas into a usable form for plants called?

• Proses melarut resap nitrat

  Nitrate leaching

• Proses Pendinitritan

  Denitrification

• Proses Penitritan

  Nitrification

• Pengikat Nitrogen

  Nitrogen fixation

Proses manakah di antara berikut yang membantu mengurangkan pencemaran alam sekitar?

Which of the following processes helps reduce environmental pollution?

• Denitrifikasi

  Denitrification

• Pengikat Nitrogen

  Nitrogen fixation

• Proses Penitritan

  Nitrification

• Proses melarut resap nitrat

  Nitrate leaching

Apakah peristiwa semula jadi yang disebut sebagai tindakan yang menyumbang kepada kitar nitrogen?

What natural events are mentioned as actions that contribute to the nitrogen cycle?

• Kebakaran hutan dan tanah runtuh

  Wildfires and landslides

• Gempa bumi dan tsunami

  Earthquakes and tsunamis

• Banjir dan kemarau

  Floods and droughts

• Petir dan letusan gunung berapi

  Lightning and volcanic eruptions

Apakah proses yang menukarkan nitrat kembali kepada gas nitrogen?

What is the process of converting nitrates back into nitrogen gas called?

• Proses Denitrifikasi

  Denitrification

• Proses melarut resap nitrat

  Nitrate leaching

• Proses Penitritan

  Nitrification

• Pengikat Nitrogen

  Nitrogen fixation

Proses manakah yang melibatkan pencucian nitrat dari tanah?

Which process involves the leaching of nitrates from the soil?

• Proses Pendinitritan

  Denitrification

• Proses melarut resap nitrat

  Nitrate leaching

• Proses Penitritan

  Nitrification

• Pengikat Nitrogen

  Nitrogen fixation

Apakah salah satu peranan utama dalam kitar nitrogen?

What is one of the main roles of the nitrogen cycle?

• Menyediakan bekalan berterusan protein tumbuhan dan haiwan

  Maintaining a continuous supply of plant and animal proteins

• Meningkatkan saliniti tanah

  Increasing soil salinity

• Mengurangkan biodiversiti

  Decreasing biodiversity

• Mengurangkan oksigen atmosfera

  Reducing atmospheric oxygen

Manakah antara berikut yang bukan merupakan proses berkaitan dengan kitaran nitrogen?

Which of the following is not a process related to the nitrogen cycle?

• Proses Pendinitritan

  Denitrification

• Proses Pengikat Nitrogen

  Nitrogen fixation

• Proses Penitritan

  Nitrification

• Fotosintesis

  Photosynthesis