WorksheetsSains Tingkatan 2(Ekosistem)
Total questions: 10
Worksheet time: 10mins
Apakah jenis interaksi yang ditunjukkan oleh ayam jantan itu?
What kind of interaction is shown by the cocks?
persaingan
competition
Mangsa-pemangsa
Prey-predator
Mengapakah interaksi yang dinyatakan di soalan (1) berlaku?
Why does the interaction you descibed in question (1) occur?
(a)
Ehsan mendapati populasi ayamnya semakin berkurangan.
Terangkan faktor yang mempengaruhi saiz populasi ayam tersebut.
Ehsan finds that his chickens population are getting smaller.
Explain the factors affecting the size of the chicken population.
Kehadiran pemangsa.
Presence of predators.
Wabak penyakit.
Pandemic
Faktor yang menyebabkan populasi ayam populasi ayam berubah ialah wabak penyakit seperti selsema burung, kehadiran pemangsa seperti ular dan musang, sumber makanan menjadi kurang dan perubahan seperti kemarau atau banjir.
Factors that cause population of chickens to change are diseases such as avian flu, presence of predators such as foxes and snakes, reduced foid sources and weather changes such as droughts and floods.
Apakah peranan ulat beluncas dalam rantai makana di atas?
What is the roll of the caterpillar on the food chain above?
Pengguna primer
Pengguna sekunder
Pengguna Tertier
Antara berikut, Yang manakah digelar sebagai pengurai?
Which of the following is known as decomposer?
Beluncas
Caterpillar
Ayam
Chicken
Cendawan
Mushrooms
Pokok padi
Paddy plant
Apakah ciri-ciri pengguna tertier?
What is the charecteristic of tertiary consumer?
Herbivor
Herbivore
Karnivor
Carnivore
Omnivor
Omnivore
Membuat makanan sendiri
Produces own food
Apakah interaksi yang terlibat?
What is the interaction that is involved?
Komensalisme
Komensalism
Parasitisme
Parasitism
Mutualisme
Mutualism
Mangsa-pemangsa
Prey-predator
Antara berikut, yang manakah merupakan contoh kaedah kawalan biologi?
Which of the following is the example of biological control method?
Burung hantu dan tikus
Owl and rat
Cacing pita dan usus manusia
Tapeworm and human intestine
Kulat dan alga
Fungi and algae
Ikan remora dan ikan jerung
Remora fish and shark
Aktiviti manusia yang manakah boleh mengekalkan keseimbangan ekosisitem?
Which human activity can maintain an ecosystem balance?
Aktiviti pertanian
Agricultural activity
Penebangan Hutan
Deforestation
Aktiviti perindustrian
Industrial activity
Amalan 5R
Practice 5R
Ramalkan apa yang akan berlaku sekiranya populasi beluncas bertambah.
Predict what will happen if the caterpillar population increases?
Daun berkurang
Leaf decreases
Burung pipit berkurang
Sparrow decreases
Ular berkurang
Snake decreases
