Biology Set 1

Paddy plant --> Mice --> Snake --> Owl

In the food chain above, snake is the....

• Producer

• Primary Consumer

• Secondary Consumer

• Tertiary Consumer

Paddy plant --> Mice --> Snake --> Owl

In the food chain above, mice is the primary consumer and also called a / an..

• Herbivore

• Autotroph

• Carnivore

• Omnivore

The ultimate source of energy for organisms on Earth is the ....

• Water

• Air

• Sunlight

• Soil

Grass --> Snail --> Bird

If the grass produces 10000 kJ of energy for the food chain above, the bird will get ____ kJ.

• 10000 kJ

• 1000 kJ

• 100 kJ

• 10 kJ

Paddy plant --> Mice --> Snake --> Owl

In a food chain, the ' -->' means eaten by but can also mean ...

• gets eaten

• direction of energy flow

• flow of food

• eat

Paddy plant --> Mice --> Snake --> Owl

If population of paddy plants decrease due to disease, what happens to the population of snake?

• Increase

• Decrease

• Remains the same

• Increase then decrease

What is an ecosystem that gets a lot of rain and sunlight?

• Tropical rainforest

• Desert

• Temperate woodlands

• Savannah

What is an ecosystem that will be different according to the four seasons of the year?

• Tropical rainforest

• Desert

• Temperate woodlands

• Savannah

What is an ecosystem that is called safe haven for small fishes and located on the shallow part in the ocean?

• Lake

• Pond

• Seawater

• Coral reefs

Not all energy will be passed from one trophic level to another. Approximately how many percentage of energy will be lost?

• 70%

• 80%

• 90%

• 60%