What is the biosphere?, Part of Earth with life, Only oceans, Only forests, What is a biome?, A small pond, Large area with similar climate, A single tree, Which is a saltwater ecosystem?, Pond, Ocean, River, What is the hydrosphere?, All Earth's water, Only rain, Only lakes, What is the intertidal zone?, Deep ocean, Coastal area affected by tides, Mountain top, Which is a freshwater ecosystem?, Sea, Lake Nasser, Coral reef, What is the abyssal zone?, Sunlit ocean surface, Deep ocean without sunlight, River bank, Which lake is saltwater?, Lake Nasser, Lake Assal, Lake Victoria, Which biome is known for high rainfall?, Desert, Rainforest, Grassland, What happens to some ponds in summer?, They freeze, They dry up, They flood, What is a freshwater ecosystem?, Ponds, Oceans, Seas, Which is a freshwater lake?, Lake Nasser, Lake Assal, Lake Bardawil, What is a saltwater ecosystem?, Seas, Ponds, Rivers, Which lake is saltwater?, Lake Bardawil, Lake Nasser, River Nile, Where is Lake Assal?, Djibouti, Egypt, Sudan, What is unique about Lake Assal?, Too salty for fish, Freshwater, Largest lake, Example of a saltwater lake?, Lake Assal, Lake Nasser, River Nile

Leaderboard

Visual style

Options

Switch template

Continue editing: ?