Subha Raghavan and E Annapurna Solutions for Chapter: Our Environment, Exercise 1: PAPER-PEN TEST :

Author:Subha Raghavan & E Annapurna

Subha Raghavan Biology Solutions for Exercise - Subha Raghavan and E Annapurna Solutions for Chapter: Our Environment, Exercise 1: PAPER-PEN TEST :

Attempt the practice questions on Chapter 5: Our Environment, Exercise 1: PAPER-PEN TEST : with hints and solutions to strengthen your understanding. CBSE Concise Biology Part 3 solutions are prepared by Experienced Embibe Experts.

Questions from Subha Raghavan and E Annapurna Solutions for Chapter: Our Environment, Exercise 1: PAPER-PEN TEST : with Hints & Solutions

EASY
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>PAPER-PEN TEST :>Q 9

What is the structural and functional unit of a biosphere?

HARD
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>MOCK TEST>Q 6

Give any four methods of waste disposal.

MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>MOCK TEST>Q 7

Explain the concept of the food chain with an example.

MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>MOCK TEST>Q 8

Give any one example of the two-step food chain.

MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>MOCK TEST>Q 8

Give any one example of the three-step food chain.

MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>MOCK TEST>Q 8

Give any one example of the four-step food chain.

HARD
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>MOCK TEST>Q 9

Explain the flow of energy in an ecosystem.

MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>MOCK TEST>Q 10

Explain the different trophic levels in an ecosystem by giving examples in pond and grassland ecosystems.