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WorksheetsBiology class VI
Total questions: 20
Worksheet time: 10mins
Which of the following is an odd one out?
Printer
Mobile phone
Television
Newspaper
The artificial rearing or cultivation of earthworms is called as ___
composting
vermiculture
vermicompost
incineration
We should throw papers, kitchen wastes, garden wastes, etc in the ___coloured dustbins.
Blue
green
yellow
red
Which of the following is NOT a use of Humus?
Humus increases ability of soil to hold water
Humus keeps soil warm in winters and cold in summers
Humus can influence the climate of a place
Humus prevents soil erosion
Incineration (burning of dried leaves and other wastes) is harmful because__
It causes high amount of carbon monoxide and carbon dioxide
It causes soil erosion
It causes drought
It causes deforestation
Plastics are a menace to our environment because____
Plastic is lightweight and durable
Plastic is non-biodegradable and clogs our drainage system
Plastic is low cost
Plastic is easy to carry and handle
Which of the following is NOT an adaptive feature of grassland animals and plants
Grassland plants have strong and deep roots
Grassland plants have long and flexible leaves and stems
Grassland animals have larger lungs, more blood cells and more haemoglobin
Grassland animals have high speed and long legs to
Which of the following is an example of Mountainous trees?
Fir
Maple
Deodar
Buffalo grass
Conifers are found in ___
forests
grasslands
mountains
deserts
Most animals in oceans breathe through gills. But I am an odd one out as I breathe through my nostrills or blowholes. I am a___
Whales
Sharks
Clown fish
Sea Turtles
Which feature best describes a fully submerged plants?
leaves are long and narrow to prevent water resistance
leaves and flowers float on water
Leaves have a waxy coating
They have round, thick and bouncy leaves
Which of the following is a fully submerged plant?
The special characteristics of plants and animals that help them to survive in a particular habitat is called
Adoption
Adaptation
Acclimatization
Hibernation
Animals with stream-lined body are found in __
mountain
desert
aquatic habitat
grassland
The state of being active during the nights is called___
Nocturnal
Hibernation
Acclimatization
Camouflage
Which of the following is not an adaptive feature of aquatic habitats?
Stream lined body to cut through water
breathes though gills
scales and mucous to make it waterproof
High amount of haemoglobin
Identify the biotic factors
Plants
rock
water
sunlight
The structure present in redworms which helps them in grinding the food they eat is called
blizzard
lizard
gizzard
trigger
Instead of throwing away T-shirts with small tear, I use it again to make cloth bag for grocery shopping. This is an example of___
Reuse
Reduce
Recycle
None of the above
My mother uses the old jam bottles to store home made pickles and Spices. This is an example of__
Reuse
Reduce
Recycle
None of these
