earth day poster.hand-drawn earth in hand. line icon of the earth.

abstract april art background banner black business card care celebration city color concept conceptual continents cycle day design drawing earth earthday ecology education element environment flat geography global graphics green greeting hand holiday house icon illustration infographics international lets letters light line lineart mainland map nature network oceans organic planet planetvector postcard poster protection recycle retro sea silhouette soft stamp sticker style symbol tag tree type universe vintage water web world