Worksheet: Our Environment | Footprints Class 7: Book Solutions, Notes & Worksheets PDF Download

Multiple Choice Questions (MCQs)

Q1: What does the word "environment" derive from?
(a) Latin word "environs"
(b) Greek word "environ"
(c) French word "environer"
(d) German word "umgebung"

Q2: Which of the following is NOT a component of the natural environment?
(a) Lithosphere
(b) Biosphere
(c) Hydrosphere
(d) Anthrosphere

Q3: What does the abiotic environment primarily consist of?
(a) Living organisms
(b) Non-living things
(c) Plants and animals
(d) Decomposers

Q4: Which sphere comprises the living organisms in the natural environment?
(a) Hydrosphere
(b) Biosphere
(c) Lithosphere
(d) Atmosphere

Q5: What is an ecosystem defined as?
(a) Only living elements in a habitat
(b) Only physical elements in a habitat
(c) Interactions between living and non-living elements
(d) The atmosphere of a particular region

Fill in the Blanks

Q1: The abiotic environment is primarily composed of ________ things.

Q2: The biosphere extends from the bottom of the ocean to the top of the highest ________.

Q3: Decomposers are organisms responsible for the breakdown of dead ________ and plants.

Q4: An ecosystem consists of both living (biotic) and ________ (abiotic) components.

Q5: The human environment encompasses human beings and their ________.

True or False

Q1: The lithosphere, hydrosphere, and atmosphere are all components of the abiotic environment. (True/False)

Q2: Producers are organisms that cannot prepare their own food. (True/False)

Q3: The biosphere comprises only living organisms. (True/False)

Q4: An ecosystem is formed solely by living organisms. (True/False)

Q5: Human activities have never disrupted the harmony between humans and nature. (True/False)

Match the Column

Match the terms with their corresponding descriptions: