Worksheetsconcepts 3.2 and 4.1
Total questions: 15
Worksheet time: 3hrs 10mins
The area of land where all water flows in one direction to a common location as a ocean called......................
tributary
estuary
wetland
watershed
Gravity depends on the............ of the body
Speed
Mass
Length
Age
Building a trash damp on windy days can pollute water ....................
X
Recycling of wastewater means removing waste materials from it ................
X
Skydiver opens his parachute during landing to increase the speed of falling...................
X
There is no gravity between earth and the moon...............
X
.................................it's means using resources in a way that does not negatively affect the future supply of these resources
sustainability
preservation
availability
pollution
It's a pull or push that is applied to an object (a)
the amount of water which is found in seas and oceans is less than the amount of water which is found in rivers .....................
X
............ are formed when water collects in low-lying areas.
Seas
Oceans
Lakes
Rivers
Magnetism is a kind of ..................... force.
attraction only
repulsion only
visible
invisible
Gravity keeps the moon revolve in orbit around ................
Earth
Sun
Itself
another moon
This figure represents the (a) in nature.
Among the source of fresh water is rain ....................
X
Estuary is formed when the water of ........................... meets the water of .....................
a river - a sea
a river - groundwater
a sea - an ocean
a sea - a wetland
