Examine the piece above. what is the subject matter in this piece? what is the content?

Nature, when I look at a painting involving trees, mountains and the sky . I can surely spot the artwork of nature . It shows the beauty of the surroundings . and the painting looks extremely soothing and calming .We all have seen the world by going at a place . but capturing it in a painting is extreme pleasure .

1# d

2# b

3# e

4# c

5# a

i think it is organic art