WorksheetsClass 7 Changing our Earth
Total questions: 24
Worksheet time: 12mins
Which is caused by the sudden movements of the earth?
Volcano
Folding
Flood plain
Ox bow lakes are found in:
Glaciers
River valleys
Deserts
The lithosphere is broken into a number of .........
Cups
Plates
A ............. is a vent in the earth's crust through which molten material erupts suddenly.
volcano
earthquake
A massive earthquake hit Bhuj town on..............
26 january 2001
26 january 2002
As the river enters the plain it twists and turns forming large bendes known as ...................
meanders
ox-bow lake
Erosion is the wearing away of the landscape by different agents like ---
water
wind
ice
all the above
Which waterfall is the highest in the world?
Angel Falls
Tugela falls
Yumbilla Falls
Seismic waves are of
Two types
Three types
Four types
Five types
The Experts who study the pattern of the Earthquakes are called ...........................
Scientists
Seismologists
Artists
Geologists
Our Earth always stays the same.
True
False
Which force acts in the Interior of the Earth
Endogenic Force
Exogenic Force
None of these
Both (A) and (B)
Which forces work on the surface of the Earth
Endogenic Force
Exogenic Force
None of these
Both (A) and (B)
Mt .......................... is a dormant volcano
Etna
Vesuvies
Kilmanjaro
none of these
........................ waves do not pass through liquids
Primary Waves
Secondary Waves
Surface Waves
Push Waves
................... is an Instruments which records the intensity of the Earthquake waves
Richter Scale
Seimograph
Barometer
none of these
Richter Scale was Invented by .........................
Charles Richter
Thomas Richter
Bobby Richter
The place of origin of an Earthquake is called
Epicentre
Focus
Waves
It is an Active Volcano
Mt Etna
Mt Vesuvius
Crater Lake
Active Volcanoes are
They erupt frequently and hurl out gases,ashes,lava and rocks
Those volcanoes which have not erupted from a long period
They are in-active and therefore called Dead volcanoes
......................... is the sudden shaking of the Earth's crust
Surface Waves
Earth Quake
Exogenic Shake
none of these
In 2001 massive Earthquake occured in
Bhuj (Gujarat)
Jammu and Kashmir
Chamoli (Uttarakhand)
Latur (Maharashtra)
