Embibe Experts Solutions for Chapter: Our Environment, Exercise 1: Gujarat Board-2018

Author:Embibe Experts

Embibe Experts Science Solutions for Exercise - Embibe Experts Solutions for Chapter: Our Environment, Exercise 1: Gujarat Board-2018

Attempt the free practice questions on Chapter 15: Our Environment, Exercise 1: Gujarat Board-2018 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Our Environment, Exercise 1: Gujarat Board-2018 with Hints & Solutions

EASY
10th Gujarat Board
IMPORTANT

Which of the following is known as the structural and functional unit of the environment?

EASY
10th Gujarat Board
IMPORTANT

From where the grazing food chain starts?

MEDIUM
10th Gujarat Board
IMPORTANT

In which book names of endangered plant species are published?

MEDIUM
10th Gujarat Board
IMPORTANT

Ecosystem is made up of which interacting system.

EASY
10th Gujarat Board
IMPORTANT

Which of the following is an example of non-biodegradable waste?

MEDIUM
10th Gujarat Board
IMPORTANT

Science teacher Mamtaben gives certain statements regarding the importance of the ozone layer. Which statement is totally correct?

(i) Troposphere is not the nearest layer from the earth.

(ii) At a height of 50km in the stratosphere, the ozone layer is located.

(iii) Ozone is a mixed layer of all gases.

(iv) Ozone acts as an umbrella for humans.

(v) Ozone layer is harmful to living organisms.

MEDIUM
10th Gujarat Board
IMPORTANT

The most important compound which accounts for almost 80% of the total depletion of ozone layer is 

HARD
10th Gujarat Board
IMPORTANT

How can you help in reducing the problem of waste disposal? Give any two