Hand holding stethoscope on small globe

Miniature women mopping puddle on leaf

Cross-section of tree, heart-shaped hole in center

Hand holding watering can over small globe

Water bottle wearing protective ear muffs

Potted silk floss tree

Miniature cleaning lady sweeping leaf

Elderly person carefully handing a bird's nest to a younger person

Hand holding tiny globe, cropped view

Woman holding seedling in vase, looking at camera

Hand holding magnifying glass over globe, cropped view

Seeds set in rows atop soil in square wooden planter being planted by trowel

Hand holding a lit match, igniting matches arranged in a tree pattern

Woman holding potted seedling, smiling at camera, focus on foreground

Woman holding seedling in vase, smiling at camera

Woman holding potted seedling, looking down

Hand holding watering can over globe

Cupped hands holding variety of seeds

Hand holding stethoscope up to globe, cropped

Preteen girl holding small globe in hands, smiling at camera

Young man playing guitar, wearing save the planet tee-shirt

Child holding globe in hands, close-up

Man holding torn leaf, cropped, viewed from directly above

Detail of small potted tree, leaves and branches

Man holding pebble in hand, cropped view

Hand next to gerbera daisies and line of soil, viewed from directly above

Cupped hands next to seedling growing in sand, cropped view

Hand touching dune grass, close-up

Hands holding leaf, cropped view, extreme close-up

Close-up of potted silk floss tree

Man holding pebble in hand, cropped view

Hands holding dune grass growing in sand, close-up

Father and son sitting back to back on floor, gerbera daisy growing between them, both looking up at

Woman handing boy globe wrapped in bandages, boy looking down, cropped view

Man tearing leaf, over the shoulder view

Close-up of seeds set in rows atop soil

Woman and boy holding globe wrapped in bandages, both looking at camera

Young man wearing tee-shirt with sun graphic, holding potted plant, smiling at camera

Boy holding globe wrapped in bandages, eyes closed, close-up

Man holding pebble in hand, cropped view

Man standing next to garbage can, holding globe in hand, cropped view

Young woman holding single brown seed in palm of hand extended to camera

Cupped hands next to seedling growing in sand, cropped view

Teenage girl holding globe, side view, portrait

Woman hugging tree trunk, portrait

Man standing out doors, vacuuming clouds, side view

Girl at the beach walking toward patch of artificial turf, carrying watering can, rear view

Cupped hands holding large brown seeds