Page 66 - APS(2022)_TG5 _Edisi Guru

Sains Tingkatan 5 Bab 2
Tarikh:
Standard Kandungan 2.3 Kitar Nitrogen
AKTIVITI Kitar Nitrogen
Perbincangan 2.9 The Nitrogen Cycle
Masteri

1. Apakah kitar nitrogen? TP 1
What is nitrogen cycle?
nitrogen tumbuhan semula jadi
BAB
nitrogen plants natural
2

Kitar nitrogen ialah kitaran semula jadi di bumi dalam mana unsur nitrogen dalam bentuk
sebatian ditukarkan antara tumbuhan dengan haiwan, atmosfera, tanah dan air.
Nitrogen cycle is the natural cycle on the earth in which nitrogen in the form of compounds is converted
between plants and animals, the atmosphere, soil and water.
Bahan Mengajar
GURU
2. Lengkapkan kitar nitrogen berikut dengan perkataan yang sesuai. GURU Kitar Nitrogen TP 2
Complete the following nitrogen cycle with the suitable words. Nitrogen Cycle

protein ammonium penitritan gas nitrogen nitrit
proteins ammonium nitrifying nitrogen gas nitrite

pendenitritan pengikat nitrogen nitrat penguraian
denitrifying nitrogen-fixing nitrates decomposition

Bakteria pendenitritan
Gas nitrogen dalam atmosfera
Nitrogen gas in the atmosphere Denitrifying bacteria

R
Protein dalam
tumbuhan
Protein dalam Proteins in plants
haiwan
Proteins in
animals Kilat
Dimakan oleh Lightning
Eaten by

Kematian dan penguraian
Death and decomposition Absorbed
Diserap
Q
P
Sebatian ammonium
Nitrat
Bakteria pengikat nitrogen Ammonium compounds Bakteria penitritan S Nitrates
Nitrogen-fixing bacteria Nitrifying bacteria

Nitrit
Nitrite

© Penerbitan Pelangi Sdn. Bhd. 42

02 BAB 2.indd 42 7/28/21 3:01 PM