As you allowed Muslim to say something:
Peace be on you.
Though Muslims do not worship Nature in any manner, but nature is mentioned in many ways and also to take care of Natural environment is part of faith:
Quran
[2:36]And We said: ‘O Adam, dwell thou and thy wife in the garden, and eat therefrom plentifully wherever you will, but approach not this
tree, lest you be of the wrongdoers.’
[14:25] Dost thou not see how Allah sets forth the similitude of a good word?
It is like a
good tree, whose root is firm and whose branches
reach into heaven.
[14:27] And the case of an evil word is like
that of an
evil tree, which is uprooted from above the earth and has no stability.
[23:21] And
a tree which springs forth from Mount Sinai; it produces oil and a sauce for those who eat.
[24:36] Allah is the Light of the heavens and the earth. The similitude of His light is as a
lustrous niche, wherein is a lamp. The lamp is in a glass. The glass is as it were a glittering star. It is lit from a
blessed tree — an olive — neither of the east nor of the west, whose oil would well-nigh glow forth even though fire touched it not. Light upon light! Allah guides to His light whomsoever He will. And Allah sets forth parables to men, and Allah knows all things full well.
[28:31] And when he came to it, he was called
by a voice from the right side of the Valley, in the blessed spot,
out of the tree: ‘O Moses, verily I am, I am Allah, the Lord of the worlds.’
[31:28]And if
all the trees that are in the earth were pens, and the ocean
were ink, with seven oceans swelling it thereafter, the words of Allah would not be exhausted. Surely, Allah is Mighty, Wise.
[48:19]Surely, Allah was well pleased with the believers when they were swearing allegiance to thee under
the Tree, and He knew what was in their hearts, and He sent down tranquillity on them, and He rewarded them with a victory near at hand;
===
With regards to cleanliness of the streets, it is related that when the Holy Prophet saw would be walking and saw something dirty on the way, he would move it aside himself and said that the person who maintains the cleanliness of the road earns the pleasure of Allah and reward.
[Muslim, Kitabul Bir Wasila]
Page 25 @
https://www.alislam.org/maryam/Maryam-Apr-Jun-2012-EN.pdf
===
Whoever plants a tree and diligently look after it until it matures and bears fruit is rewarded.
[Musnad e Ahmad]
Whoever plants a tree and diligently looks after it until it matures and bears fruit is rewarded,