board, chalk, school
compass, map, navigation
ocean, clouds, horizon
seedlings, soil, spring flowers
penguins, mountains, snow
agriculture, atmosphere, background
the bottle, plastic, segregation
waterfall, river, water
lightning, thunderstorm, rural
garden, working hands, nature
desert, nature, earth
couple, waterfalls, love
greenhouse, planting, spring
map, land, south america
raisting satellite, reception, signal
plant, nature, growth