What is an ecosystem?

• A community of living organisms interacting with their environment

• A large body of water

• A specific type of tree

• A type of animal habitat

Answer explanation

1. What is an ecosystem?

Apa itu ekosistem?

Jawaban: Sebuah komunitas organisme hidup yang saling berinteraksi dengan lingkungan mereka.

What is the role of producers in an ecosystem?

• To produce food through photosynthesis

• To consume other organisms

• To decompose dead material

• To provide shelter

Answer explanation

2. What is the role of producers in an ecosystem?

Apa peran produsen dalam ekosistem?

Jawaban: Menghasilkan makanan melalui fotosintesis.

Which organism is a primary consumer?

• Rabbit

• Tree

• Wolf

• Mushroom

Answer explanation

3. Which organism is a primary consumer?

Organisme mana yang merupakan konsumen primer?

Jawaban: Kelinci.

What is a decomposer?

• An organism that breaks down dead material

• An organism that produces food

• An animal that eats plants

• A plant that provides shelter

Answer explanation

4. What is a decomposer?

Apa itu dekomposer?

Jawaban: Organisme yang menguraikan material mati.

What type of organism is at the top of the food chain?

• Apex predator

• Primary consumer

• Producer

• Herbivore

Answer explanation

5. What type of organism is at the top of the food chain?

Organisme jenis apa yang berada di puncak rantai makanan?

Jawaban: Predator puncak.

What does biodiversity mean?

• The variety of life in a particular area

• A group of similar plants

• A single species of animal

• The process of photosynthesis

Answer explanation

6. What does biodiversity mean?

Apa yang dimaksud dengan keanekaragaman hayati?

Jawaban: Keanekaragaman kehidupan di suatu area tertentu.

What is a habitat?

• The natural environment where an organism lives

• A type of plant

• An interaction between species

• The top layer of soil

Answer explanation

7. What is a habitat?

Apa itu habitat?

Jawaban: Lingkungan alami tempat organisme hidup.

What is the primary source of energy for most ecosystems?

• Sunlight

• Soil

• Water

• Rocks

Answer explanation

8. What is the primary source of energy for most ecosystems?

Apa sumber energi utama bagi sebagian besar ekosistem?

Jawaban: Cahaya matahari.

What does 'food web' mean?

• A complex network of food chains in an ecosystem

• A single food chain in an ecosystem

• An animal that eats plants

• A plant that provides food

Answer explanation

9. What does "food web" mean?

Apa yang dimaksud dengan "jaring-jaring makanan"?

Jawaban: Jaringan rumit rantai makanan dalam suatu ekosistem.

Which is a characteristic of a healthy ecosystem?

• High biodiversity

• Low number of plants

• Only one type of animal

• Very few decomposers

Answer explanation

10. Which is a characteristic of a healthy ecosystem?

Apa karakteristik ekosistem yang sehat?

Jawaban: Keanekaragaman hayati yang tinggi