A) Phytoplankton B) Fish C) Coral Reefs D) Algae
A) Indonesia B) Sri Lanka C) Philippines D) Maldives
A) Blue B) Yellow C) Green D) Red
A) Bioluminescence B) Phosphorescence C) Fluorescence D) Chemiluminescence
A) Pacific Ocean B) Atlantic Ocean C) Indian Ocean D) Arctic Ocean
A) Backpackers B) Photographers C) Cultural travelers D) Extreme sports enthusiasts
A) Temperate grassland B) Marine ecosystem C) Desert D) Tropical forest
A) Chemistry B) Astronomy C) Biology D) Geology |