1

Benthic microalgae 1

Illustration of a type of benthic microalgae

Callinectes sapidus (Blue Crab) : megalopa 1

Illustration of a Blue Crab megalopa (C. Sapidus)

Callinectes sapidus (Blue Crab) : zoea 1

Illustration of Callinectes sapidus (Blue Crab) zoea

Communications: cell phone tower 1

Illustration of a cell phone tower

Food webs; detrital 1

Illustration of a detrital food web

Geochelone nigra (Galapagos Giant Tortoise) 1

Illustration of Geochelone nigra (Galapagos Giant Tortoise)

Lighthouse 1

Illustration of a 3-D white lighthouse with entrance

Marina 1

Illustration of a marina with sailboats

One O’clock

Unicode: 1F550

One Thirty

Unicode: 1F55C

Palau Storyboard: 1

Illustration of a man talking. The Palau storyboards and symbols are a way to tell stories of old Palauan legends, or legends from nearby places (Yap, Federated States of Micronesia, etc.). These particular symbols were taken from a bai, which is a traditional village meeting house/hut that is covered in storyboards

Plate coral 1

Illustration of a type of plate coral

Process; nitrogen fixation 1

Illustration of nitrogen fixation (horizontal with organism)

Pyramid 1

Illustration of a pyramid

Step pyramid 1

Illustration of a step pyramid

Suburban: house 1

Illustration of a house

Trans-Canada highway sign

Illustration of trans-Canada highway sign

Urban: city building 01

Illustration of a skyscraper with windows

Urban: green roof 1

Illustration of a high-rise building with an eco-friendly green roof (partially or completely covered with vegetation and a growing medium, planted over a waterproofing membrane)

Water: dam 1

Illustration of a dam

Water: sewage treatment plant 1

3-D Illustration of a sewage treatment plant with pools

Water: sewage treatment plant: primary

Illustration of a primary sewage treatment plant