Font size
WorksheetsGrade 7 Science : Test Sem 1
Total questions: 20
Worksheet time: 15mins
Human beings can be categorised as
Parasite
Heterotroph
Saprotrophs
Autotrophs
Which part of plant is called as food factory?
Fruits
Seeds
Leaves
Flowers
The green pigment that is present in the leaves are called
Haemoglobin
Globuline
Albumin
Chlorophyll
A plant-eating animal that brings back swallowed food into the mouth to chew it again is called a ruminant and the process is called
Digestion
Rumination
Absorption
Assimilation
______ takes in food by the use of pseudopodia.
Goat
Tiger
Amoeba
Human
The ___ helps in mixing saliva with food.
Heart
Stomach
Nose
Tongue
Pick out the animal fibre in the following...
Jute
Wool
Cotton
The cleaning process of sheared skin with hair
Sorting
Scouring
Shearing
Sun Bathing
Conduction
Convection
Radiation
Neutralization is a reaction between
Two acids
Two bases
One acid and one base
None of them
Sting of an ant contains
Vinegar
Common salts
Milk of magnesia
Formic acid
A _____________________ is a change that affects one or more physical properties of a substance.
feature
physical change
chemical change
variable
Which of the following are examples of a physical change?
cutting your hair
burning paper
melting butter
dissolving sugar in water
A __________________ occurs when one or more substances change into entirely new substances with different properties.
physical change
chemical change
characteristic change
variable
Which of the following signs show that a chemical change has taken place?
production of a gas
production of an odor
change in energy
all of these
A carnivore with strips on it's body moves very fast while catching it's prey. It is likely to be found in
Polar Region.
Desert.
Grassland.
Tropical Rainforest.
Form which instrument rainfall is measured
Barometer
Anemometer
Rain Gauge
None of Them
A dark funnel shaped cloud that reaches from the sky to the ground is
Hurricane
Tornado
Typhoon
Thunderstorm
Which part of the earth gets the maximum amount of sunlight?
North Pole
South Pole
Equator
Tropics
