Environment

Latest

What is Volcanic Ash?

Volcanic ash is made up of fragments of volcanic glasses, minerals, and pulverized rocks.

April 11, 2018 16:52

What Animals Live In Hawaii?

Geographic isolation has triggered the evolution of such endemic wildlife species as the Hawaiian goose, the Hawaiian Monk Seal, and the Hoary Bat.

April 10, 2018 15:33

What Is A Placental Mammal?

In placental mammals, the fetus is carried in the mother's uterus to a relatively late developmental stage.

April 10, 2018 15:08

What Is An Indicator Species?

An indicator species is one which represents a characteristic of the environment and acts as a telling sign of that environment's health.

April 10, 2018 14:29

What are Echinoderms?

Echinoderms are members of the phylum Echinodermata which is a group of marine animals.

April 9, 2018 15:42

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