Geological timescale MCQs
- The age of earth is
- 5 billion years ago
- 6 billion years ago
- 8 billion years ago
- 8 billion years ago
- Life is years old
- 4056 million
- 3056 million
- 4058 million
- 3058 million
- History of earth is divided into units
- 4
- 5
- 6
- 7
- Arrangement of eons, eras, periods and epoch according to their ages is called
- Paleontological map
- Geological map
- Geological timescale
- Paleontological time scale
- Entire age is divided into large units (eon)
- 2
- 6
- 11
- 7
- Eon last for 4056 million years which account for about 87% of life
- Cryptozoic
- Phanerozoic
- Paleozoic
- mesozoic
- Phanerozoic eon account for life of earth
- 87%
- 55%
- 34%
- 13%
- Cryptozoic eon is also named as
- Pre Cambrian
- Post Cambrian
- Cambrian
- None
- During cryptozoic era life was present in the form of
- Organic compound
- Micro organisms
- Invertebrates
- Early fishes
- Cryptozoic is divided into eras
- 2
- 3
- 4
- 5
- Cryptozoic last from to million years.
- 4056 to 4065
- 4056 to 4070
- 4065 to 4076
- 4065 to 4075
- During cryptozoic the rocks were mainly
- Sedimentary
- Igneous
- Metamorphic
- None
- Fossils are
- Present
- Absent
- Buried
- Found
- First fossil plant appear during eon
- Cryptozoic
- Phanerozoic
- Proterozoic
- Palaeozoic
- What is 2nd name of Phanerozoic eon?
- Premium
- Post Cambrian
- Pre Cambrian
- Pre urnal
- What is Paleozoic life?
- Age of invertebrates
- Age of fishes
- Age of reptiles
- Age of birds
- How many periods include in Paleozoic?
- 7
- 8
- 6
- 10
- What is Mesozoic life?
- Age of reptiles
- Age of mammals
- Age of amphibians
- Age of birds
- What is Cenozoic life?
- Age of mammals
- Age of flowering plants
- Age of birds
- Both a and b
- Which organism firstly moves to the side of land?
- Snake
- Scorpion
- Lizard
- Crocodile
- Cambrian period is period
- Oldest
- Mid
- 2nd last
- Newest
- Trilobites have
- Head
- Thorax
- Abdomen
- All
- Cambrian period also called
- Golden age of birds
- Golden age of trilobites
- Golden age of snakes
- Golden age of sponges
- Ostracoderm is
- Fish
- Reptile
- Amphibian
- Frog
- Armord plates used for
- Capturing prey
- Crushing of food
- Absorption of water
- None
- In fishes bony plates present near
- Teeth
- Fins
- Tail
- Head
- Devonian period is
- Age of frogs
- Age of reptiles
- Age of fishes
- Age of snakes
- First amphibian is
- Frog
- Stegocephalian
- Ostracoderm
- Cockroach
- Flowerless plants are
- Horsetails
- Ferns
- Both a and b
- None
- Age of cockroaches is
- Carboniferous
- Jurassic
- Cambrian
- None
- Seed ferns are called
- Flowerless
- Angiosperm
- Gymnosperm
- Xylem
- Climate change in
- Carboniferous
- Premium
- Jurassic
- Triassic
- Amphibian are disappear mostly in
- Premium period
- Cretaceous period
- Mesozoic
- None
- How many types of reptiles made in premium period
- 3
- 4
- 5
- 7
- Mesozoic era is also called age of
- Birds
- Mammals
- Reptiles
- Amphibians
- Archaeopteryx fossils was found in
- America
- Germany
- Africa
- Japan
- Mammalian fossils are rare in
- Permian period
- Jurassic period
- Silurian period
- Cambrian period
- In mammalian fossils the dental formula was
- 3213/3213
- 2143/2143
- 3413/3413
- 3321/3321
- The fossils of archaeopteryx was in size
- Dinosaurs
- Limbers
- Lion
- Crow
- Canines were larger in
- Docodonta
- Briconodonta
- Triconodonta
- None of these
- Triconodonta had molar with
- No cusps
- Three cusps
- Four cusps
- Two cusps
- Molars are also called
- Post grinders
- Lower grinders
- Pre grinders
- Both a and b
- Animals with one type of teeth are
- Homodonts
- Heterodonts
- Tricodonts
- None
- In Mesozoic era the mammalian fossils are in habit
- Diurnal
- Nocturnal
- Seasonal
- None
- All type of habitats were occupied by dinosaurs
- Archaeopteryx
- Dinosaurs
- Goat
- Trichonta
- Deciduous teeth consist of
- Incisors, canines
- Molar, canine
- Milk molar
- Both a and b
- Modern echinoderm and crinoids first appeared in
- Jurassic
- Triassic
- Silarian
- Cambrian
- Horned dinosaurs also called
- Stegosaurs
- Brontosaurs
- Triceratops
- Pterosaurs
- In Mesozoic era the dinosaurs are
- Cold blooded
- Thermoregulatory
- Warm blooded
- Both a and b
- A great specie of insect are known in
- Cambrian
- Permian
- Triassic
- Devonian
- The Mesozoic era can began about
- 270mya
- 250mya
- 225mya
- 240mya
- The climate of Mesozoic era is
- Hot
- Dry
- cold
- Moderate
- In this period the gymnosperm were
- Decrease
- Extinct
- Increase
- None of these
- One of the most important feature of this Mesozoic period is appearance of
- Dinosaurs
- Teleost
- Bony fishes
- Both b and c
- The last and most recent of the geological periods is
- Paleozoic
- Mesozoic
- Cenozoic
- Pleistocene
- Kainos mean
- New
- Old
- Previous
- Next
- Cenozoic is called as
- Age of mammals
- Age of birds
- Age of flowering plants
- All of these
- Cenozoic era is covering the period from to present
- 5Ma
- 5Ma
- 5 Ma
- 5Ma
- The Cenozoic is divided into periods
- Two
- Three
- Four
- Five
- Cenozoic include
- Paleogene
- Neogene
- Quaternary
- All of these
- Paleogene last from
- 5 to 23.03myr
- 3 to 23.03myr
- 05 to 23.03myr
- 03 to 23.3myr
- Paleogene is subdivided into
- 2
- 3
- 4
- 5
- Paleogene and Neogene are relatively new terms that replace the term
- Primary
- Tertiary
- Quaternary
- None
- Neogene period last from
- 3 to 2.06 myr
- 3 to 2.6 myr
- 03 to 2.06myr
- 03 to 2.6 myr
- which one is correct for Paleogene
- Paleocene, Oligocene, Eocene
- Miocene, Eocene
- Pliocene, Miocene, Eocene
- Paleocene ,Oligocene, Miocene
- the age of savannas
- Cenozoic
- Mesozoic
- Paleozoic
- Cryptozoic
- is dominated by ice ages.
- Pleistocene
- Paleozoic
- Cryptozoic
- None
- The last of ice sheets disappeared about years ago.
- 1000
- 10,000
- 2000
- 20,000