Materi IPAS

Why do all living things need food?

• To grow bigger

• To reproduce

• To obtain energy for activity

• To stay hydrated

What is the definition of a food chain?

• A group of animals living together

• The process of plants making their own food

• The relationship of eating and being eaten among living things, causing energy transfer

• A cycle of water in an ecosystem

What is the role of green plants in a food chain?

• Consumer

• Decomposer

• Producer

• Predator

In the food chain: Grass → Grasshopper → Frog → Snake → Eagle, what is the role of the frog?

• Producer

• Consumer Level 1

• Consumer Level 2

• Consumer Level 3

Apakah Anda menikmati pelajaran video tersebut?

• Ya

• Tidak

What is the primary role of phytoplankton in a marine ecosystem?

• Producer

• Primary Consumer

• Secondary Consumer

• Decomposer

Which statement accurately describes the elephant's position in its food chain?

• Elephants are secondary consumers

• Elephants are primary consumers

• Adult elephants are prey for large predators

• Elephants only consume acacia trees

In a food chain where dead leaves are consumed by earthworms, and earthworms are consumed by birds, what is the role of the earthworm?

• Producer

• Primary Consumer

• Secondary Consumer

• Decomposer

What is a food web?

• A single, linear sequence of organisms eating each other

• A collection of interconnected food chains within an ecosystem

• A diagram showing only producers and top predators

• A process where organisms only have one food source