Google and NASA have joined hands to identify which two new planets around Kepler 90?

 

Environmental science is a field that integrates physical, biological and information sciences to the study of the environment, and the solution of environmental problems. This emerged from the fields of natural history and medicine during the Enlightenment.

In brief, it is a scientific study of the natural world and how it is influenced by people.

The head mirror used by ENT doctors is concave.

Lens is made up of Flint glass.

The non-green heterotropic plants of plant kingdom are Fungi.

Trees that lose all of their leaves for part of the year are known as deciduous trees. Those that don't are called evergreen trees.

Hypnology is the study of sleep.

The study of brain is called Phrenology.

The study of trees is called Dendrology.