What are two characteristics of a fossil that would make it a good index fossil?

2 answers:

3 0

It is distinctive, widespread, abundant and limited in geologic time. Because most fossil<span>-bearing rocks formed in the ocean, the major </span>index fossils<span> are marine organisms. That being said, certain land organisms are useful in young rocks and in specific regions.</span>

Neporo4naja [7]3 years ago

3 0

Explanation:

The two characteristics of fossil that make it good index fossil are:

A good index fossil is recognizable, widespread and abundant.

A good index fossil should be unique and distinctive.

Ammonites are the example of a good index fossil.

You might be interested in

Brief summary of conservation of forests & wildlife <br><br> least 10 page

wel

With the advent of industrialization, several trees have been cut at an alarming rate for raw materials and various other purposes. This felling of trees can be regulated by selective cutting, clear-cutting and shelterwood cutting.

Forest fires are one of the common causes of loss of forests. Sometimes the forest land is set on fire to make the land available for commercial purposes. Once cleared, there can be no vegetation. Natural forest fires are also responsible for the destruction of huge forest covers. Latest fire fighting techniques should be adopted to conserve the forest. However, forest fires are an important part of the ecosystem and it helps replenish nutrients in the soil from dead and decaying matter.

More trees should be planted to increase the forest cover. Trees should be selected according to the geographical conditions of a particular region and proper care should be taken during the growth of trees.

Prevention of exploitation of forestry and forest products is necessary for the conservation of forest.

The existing forests should be protected from diseases by spraying chemicals, antibiotics or development of pest-resistant strains of trees.

8 0

2 years ago

In an animal, a muscle cell requires more energy than other cells. Because of this, which type of organelles would you expect to

Paul [167]

Explanation:

The answer is mitochondria because this is the super producer of cell systems. while an active animal, (squirrel, rodents, horses, deer etc.) are all prey items for preditors, they possess more energy to survive & escape danger...

8 0

2 years ago

Which event takes place during normal fertilization?

Minchanka [31]

The event which takes place during normal fertilization is zygote formation.

<h3>Which event takes place during fertilization?</h3>

The major event which is characteristic of fertilization is zygote, otherwise termed cell formation in which case, the zygote is capable of undergoing cell division to form a new living cell. The fusion of two gametes necessary for fertilization kick-starts several reactions in the egg.