اختبار الكتروني درس Fossils

1
Fossils are found in......rocks
2
Which of the following terms is more precise in describing the remains and traces of old living organisms that were preserved in sedimentary rocks?.............
3
Worms' tunnels fossil is formed because of.................
4
The complete body fossil of mammoth is found preserved in.......
5
Complete body fossils of insects are found preserved in............
6
Ammonite fossil represents a mold of a/an .........
7
On the solidification of the resinous matter secreted by pine trees in the old geological periods,it forms........
8
If you are a collector of shells of snails and clams on the beach of the sea ,which of the following can you make a model for a fossil known as a mold?
9
What's the kind of fossil that is formed when a plant leaf falls on a soft sedimentary rock at the beginning of formation then hardening?
10
When mud fills up the shell cavities and solidity,then shell decomposes,......is produced