What Dinosaurs Lived In The Mesozoic Era?

20 Questions | By Balakaye | Last updated: Aug 24, 2017 | Total Attempts: 302

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1.

Type response below
2.

Do you agree that without photosynthesis, land animals and plants couldn't of evolved?
3.

Why would a seashell be found at the top of a moutain?
4.

How can scientist tell the relative age of something?
- A.
  
  Radioactive Machines
- B.
  
  Radioactive decay
- C.
  
  Atom diffuser
- D.
  
  Rock age limit process.
5.

Evolution is the change of living things over time.
- A.
  
  True
- B.
  
  False
6.

Which rock layer is the oldest?
- A.
  
  2
- B.
  
  1
- C.
  
  4
- D.
  
  3
7.

The time before life existed is called the [Blank] time
8.

The Mesozoic Era is when mammals thrived.
- A.
  
  True
- B.
  
  False
9.

Index fossils are important because they show the [blank] age of a fossil
10.

Which Era had a massive meteor hit earths surface causing a mass extinction?
- A.
  
  Palezoic
- B.
  
  Mesozoic
- C.
  
  Precambrian
- D.
  
  Cenozoic
11.

A hollow are in sediment in the shape of all or part of an organism is called a
- A.
  
  Mold
- B.
  
  Cast
- C.
  
  Carbon film
12.

A series of dinosaur footprints in rock is an example of a(n) [blank] fossil
13.

The time it takes for half of a radiiactive element's atoms to decay is its
- A.
  
  Era
- B.
  
  Half-life
- C.
  
  Relative ge
- D.
  
  Absolute age
14.

What is the geologice time scale broken into?
15.

The earliest multicelled organisms were bacteria.
- A.
  
  True
- B.
  
  False
16.

What form of fossil turns things into minerals?
- A.
  
  Preserved remains.
- B.
  
  Petrified remains
- C.
  
  Rock solid fossil
- D.
  
  Trace fossil.
17.

Fossils are only plant remains from ancient times.
- A.
  
  True
- B.
  
  False
18.

Carbon films show that most detail of any other fossils
- A.
  
  True
- B.
  
  False
19.

Humans have been around the longest.
- A.
  
  True
- B.
  
  False

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