1. Desert
1.1. animals
1.1.1. camels
1.1.2. desert fox
1.1.3. lizards
1.1.4. snakes
1.1.5. armadillo
1.2. climate
1.2.1. hot
1.2.2. dry
1.2.3. very little rain
1.3. plants
1.3.1. cacti
1.3.1.1. barrel cactus
1.3.1.2. prickly pear cactus
1.3.2. trees
1.3.2.1. Joshua Tree
1.3.2.2. Elephant Tree
2. Rainforest
2.1. animals
2.1.1. anteaters
2.1.2. butterflies
2.1.3. snakes
2.1.3.1. boa constrictor
2.1.3.2. anaconda
2.1.4. iguana
2.1.5. jaguar
2.1.6. monkeys
2.1.7. frogs
2.1.7.1. red-eye tree frog
2.1.7.2. poisonous dart frog
2.2. climate
2.2.1. rain falls almost everyday
2.2.2. warm temperatures year round
2.2.3. ideal climate for plant growth
2.3. plants
2.3.1. epiphytes
2.3.1.1. orchids
2.3.1.2. ferns
2.3.2. trees
2.3.2.1. coconut trees
2.3.2.2. banana trees
2.3.2.3. bamboo trees
2.3.3. Lianas (vines)
3. Oceans
3.1. animals
3.1.1. fish
3.1.1.1. Clownfish
3.1.1.2. Bluefish
3.1.2. sharks
3.1.2.1. Bull Shark
3.1.2.2. Great White Shark
3.1.3. whales
3.1.3.1. Killer Whale
3.1.3.2. Humpback Whale
3.1.4. sea turtles
3.1.5. octopi
3.2. climate
3.2.1. warmer surface
3.2.2. warmer along the equator
3.2.3. colder near the poles
3.3. plants
3.3.1. kelp
3.3.2. seaweed
3.3.3. seagrass
3.3.4. algae
4. Polar Regions
4.1. animals
4.1.1. polar bears
4.1.2. arctic foxes
4.1.3. walrus
4.1.4. seals
4.1.4.1. bearded seal
4.1.4.2. ringed seal
4.1.5. arctic hare
4.2. climate
4.2.1. very cold and windy
4.2.2. coldest environment
4.2.3. summers are short
4.2.4. snowy weather
4.3. plants
4.3.1. arctic willow
4.3.2. arctic flowers
4.3.2.1. pasque flower
4.3.2.2. arctic poppy
4.3.3. moss