Font size
WorksheetsScience Quiziz
Total questions: 43
Worksheet time: 36mins
Our planet earth is estimated to be (a) years of age
Irreversible loss of species
(a)
The death of all members of the population
(a)
is a natural biological loss phenomenon
(a)
Inhabited Cameroons
(a)
became extinct in 2006
WEST AFRICAN BLACK RHINOCEROS
Edwards dodo
wild pigeon
Sus cebifrons cebifrons
Was hunted for their horn
rhinos
pigeon
toad
dodo bird
icon of extinction
Edwards dodo
wild pigeon
woolly mammoth
golden toad
extinct since 1662
edwards dodo
pigeon
golden toad
turtle
Formed large flocks in north America, extinct since 1914
Edwards dodo
wild pigeon
woolly mammoth
golden toad
fluorescent amphibian that lived in costa Rica
woolly mammoth
wild pigeon
golden toad
dugong
Extinct since 1989
Wild pigeon
Negros warty pig
Cebu warty pig
Golden toad
Cebu warty pig is also known as?
(a)
Declared extinct in 2000
Cebu warty pig
Negros warty pig
Wilf pigeon
Known as sus cebifrons negrinus
Negros warty pig
Cebu warty pig
Critically endangered animal that has not been considered extinct
Negros warty pig
Wild pigeon
Golden toad
Had been extinct for more than 10 000 years ago
(a)
Scientific study of fossils
(a)
Preserved remains or traces of animals
(a)
A period where Dinosaurs first appeared 230 mya
(a)
Golden age of dinosaurs and the age of giants
(a)
A period where most dinosaurs where completely wiped out
Cretaceous period
Triassic period
jurassic
Direct cause of extinction
(a)
Deliberate extermination of undesirable species
(a)
Attributed largely to the useof fossil fuel for industry and transportation
Land pollution
Air pollution
ater
Destroys vegetation and animal lifealong the coast
(a)
Solid and toxic wastes that litter the land
(a)
Most devastating loss of animal life
Ordovician extinction
Permian era
The second mass extinction, 75% of loss
(a)
Wiped out 95% of species. GREAT DYING
(a)
Killed 50% most of species. 250-200 MYA
(a)
Also known as k/t mass extinction
(a)
As producers in thr biosphere, plants possess this to be able to do photosynthesis
(a)
Leaf arrangement on the stem
(a)
Types of leaf arrangement
Alternate
Opposite
Whorled
Gala after exam
The whole leaf is called?
(a)
A type of leaves that has one piece of lead blade
(a)
A type
of leaves where the lead is divided into leaflets
(a)
Green pigment that capturesradiant energy
(a)
Small part of the vast continuous radiant enegry that comes from the sun
(a)
Unit of energy of light.
(a)
Distance between consecutive peaks of wave
(a)
Releaseof energy as reddish afterglow of light
(a)
