10 questions
The environment includes _________ .
living things
non-living things
living things and non-living things
none of these
air
sunlight
water
all of these
steel
polythene
cloth
all of these
air
sunlight
water
all of these
Which of the following are wastes that can be decomposed?
biodegradable waste
non-biodegradable waste
biodegradable and non-biodegradable waste
none of these
1. ___ is everything that makes up the surroundings of a living thing.
Environment
Biodegradable Waste
Pollution
Atmosphere
___ is the contamination or dirtying of the environment by the discharge of harmful substances into the air, water, or soil.
Pollution
Environment
Biodegradable waste
wasteUnicorns
The burning of fuels in houses, factories, and vehicles adds smoke and poisonous substances to the environment, causing ____.
Air pollution
Water pollution
Land pollution
Waste
Waste from our homes and factories are dumped into rivers, lakes, and seas, causing ____.
Air pollution
Water pollution
Land pollution
Waste
Wastes are also often thrown or buried, causing ____.
Air pollution
Water pollution
Land pollution
Waste