MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Biotic Factors and Energy Flow

An ecosystem ...

Question

An ecosystem requires only one external input and that is:

A

Soil

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Water

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Solar energy

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

Air

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C Solar energy
Water, air and soil are abiotic components of the ecosystem. Ecosystems are made up of both biotic and abiotic components, therefore these factors are part of the ecosystem. The only external input ecosystem requires is solar energy.

Suggest Corrections

thumbs-up

0

Similar questions

Q. The only requirement of an ecosystem is a constant input of energy that comes by the process of respiration

Q. The only heterotrophs required in an ecosystem are

Q. Assertion :Mechanical waves can be produced only in media which possess elasticity and inertia. Reason: A mechanical wave requires an initial energy input.

Q. The gate that has only one input terminal

Q. Which one of the following processes requires an input of energy?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Biotic factors and Energy flow

BIOLOGY

Watch in App

explore_more_icon

Explore more

Biotic Factors and Energy Flow

Standard VIII Biology

Join BYJU'S Learning Program

CrossIcon