EASY
Earn 100

Give examples of natural ecosystem.

Important Questions on Our Environment

MEDIUM
Science>Biology>Our Environment>Ecosystem and its Components
Log S= log C + Z log A equation indicate:
HARD
Science>Biology>Our Environment>Ecosystem and its Components
Which of the following is included in ecosystem functioning?
EASY
Science>Biology>Our Environment>Ecosystem and its Components
What are herbivores in an ecosystem?
HARD
Science>Biology>Our Environment>Ecosystem and its Components

Give one significant contribution of the following scientist.

R.Mishra

EASY
Science>Biology>Our Environment>Ecosystem and its Components
Which of the following ecosystem has the maximum amount of biomass production?
HARD
Science>Biology>Our Environment>Ecosystem and its Components

Name the plant that is used to make the soil Nitrogen rich.

EASY
Science>Biology>Our Environment>Ecosystem and its Components
Who is secondary consumer in a food chain?
MEDIUM
Science>Biology>Our Environment>Ecosystem and its Components
Describe the structure of the ecosystem.
EASY
Science>Biology>Our Environment>Ecosystem and its Components
When vegetation is burnt in the absence of oxygen, which of the following will be formed ?
EASY
Science>Biology>Our Environment>Ecosystem and its Components
The energy enters the ecosystem through _____.
MEDIUM
Science>Biology>Our Environment>Ecosystem and its Components

Explain Rivet Popper Hypothesis.

MEDIUM
Science>Biology>Our Environment>Ecosystem and its Components
Which one of the following is a characteristic feature of cropland ecosystem?
MEDIUM
Science>Biology>Our Environment>Ecosystem and its Components
What is abiotic component?
EASY
Science>Biology>Our Environment>Ecosystem and its Components
Which of the following is not a natural Ecosystem?
EASY
Science>Biology>Our Environment>Ecosystem and its Components
Interrelationships between which components are an ecosystem?
EASY
Science>Biology>Our Environment>Ecosystem and its Components

Study the food chain below, correct it and convert it into a pyramid of energy.

Mulberry→Sparrow→Caterpillar→Kite.

MEDIUM
Science>Biology>Our Environment>Ecosystem and its Components
What is the role of decomposers in the ecosystem? Draw a diagram showing the flow of energy in an ecosystem.
EASY
Science>Biology>Our Environment>Ecosystem and its Components
In a food chain, deers are
EASY
Science>Biology>Our Environment>Ecosystem and its Components
Most animals that live in deep oceanic waters are:
HARD
Science>Biology>Our Environment>Ecosystem and its Components
A food chain always starts with_____