do you believe humans are responsible for global warning or do you believe this is part of a natural cycle of earth like periodic ice age?

Both people and earth's natural phenomena are the one who are responsible for global warming. People abuse the nature; they burn many things, the smoke from vehicles and factories or other air pollutions can cause Global warming through Greenhouse effect. This disaster is also a phenomena and it's effect of Earth rotation around the sub.

blue

light-years

magnitude

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.