Worksheetsmother nature
Total questions: 15
Worksheet time: 8mins
why does mother nature is important?
ecosystems support all life on Earth
damaging ecosystems
leading to stagnation & purification
leading to mass extinction
what is an example for mother nature?
hurricanes
drought
volcanic eruption
green house
how to protect our mother nature?
littering
use plastic bags for shopping
turn on the light when leaving the room
use long-lasting light bulbs
are stainless steel utensils reactive or non reactive mstal for nature?
reactive metal
non reactive metal
What makes steel utensils suitable for cooking?
natural characteristics
active characteristics
reactive characteristics
non reactive characteristics
which one is the advantage of stainless steel untensils?
heat conductor
long lasting
easy to clean
" stainless steel alternative are not only popular among manufactures, but ......... as well ".
buyer
consumers
seller
what is the cause of rising temperature on Earth?
thicker atmospheric layer
land pollution
thinner atmospheric layer
air pollution
what can we do to prevent extinction of any hind of animal species?
enact stricter laws
get an endanger species as a pet
prevent poaching fund rehabilitation centers
let hunters hunt them
another name for the Blue 52 hertz?
the loneliest whale
blue whale
fin whale
malformed
why does it moves alone?
it's never been detected
another whales do not recognized it's sound,and its never answered
it hates to move in a group
it's deaf
what did marine scientists found in 2010?
two 52 hertz calls within 10 minutes of one another
the 52 Blue died
the 52 Blue found it's mate
where do it found every year beginning?
South Pacific
Pacific Ocean
California
North Pacific
how much did the 52 Blue travelled in 2002-2003?
708 KM - 11062 KM
807 KM - 11062 KM
706 KM - 21106 KM
708 KM - 21106 KM
why do the 52 Blue is easily recognized?
it's similar to blue whale
due to their frequency
it moves alone
detected in Pacific Ocean every year beginning
