Glosarry
Word |
Definition |
Environment |
The surroundings in which we live. |
Natural environment |
It includes biotic (living) and abiotic (non-living) components |
Human Environment |
Surroundings created by human, such as agriculture, industries, settlements, transport , etc. |
Abiotic |
The non living things of the environment such as air, water and soil |
Biotic |
The living things of environments such as plants and animals |
Biosphere |
The narrow zone where the lithosphere, hydrosphere and atmosphere meet and interact. It supports life and is called the ‘living world’. |
Ecosystem |
A complex system of interactions between organisms and physical environment in a particular region |
Atmoshphere |
The envelope of air which surrounds the earth. |
Lithosphere |
The solid outer layer of the Earth that is made up of rocks, which are solidified from magma or lava. |
Hydroshpere |
The layer of water that surrounds the Earth. It includes all of the oceans, seas, lakes, rivers, glaciers, ice caps, groundwater, etc. |