Many animals sleep during the day, because it is too hot, and are active at night.
They come out at night to eat
Many plants have thick leaves in the desert to retain water.
There are a lot of kind of cacti.
THE TUNDRA
CLIMATE
It is very cold and windy. It is freezing. (-30°C in winter 5°C in summer)
It rains very little.
There is snow and iceon the ground most of the year.
It is hard for plants to grow in the tundra.
There are no trees. Only a few plants grow in the summer.
There are six months of daylight
and six months of darkness
Animals have thick white fur to protect them from the cold and to camouflage.
The Arctic Tundra
The Antarctic Tundra
Animals in the Arctic
Caribou Bowhead whale
BelugaMusk oxen
Polar bear
Snowy owl
Arctic wolf
Arctic fox
Animals in the Arctic
Animals in the Antarctic
Weddell seal
Southern elephant seal
Leopard seal Penguins
Animals in the Antarctic
The Blue whale (length up to 30 m)
Orca (or killer whale) (length up to 8 m)
Humpback whale (length up to 15 m)
The grassland
Glasslands are areas where the vegetation is
dominated by grasses and
some flowers that grow
among the
grasses.
Climate
Temperate grasslands have warm and humid summers (±15°C) and cool and dry winters (±5°C).
Grassland animals
Ant Bison Grasshopper
Prairie dog Fox Grey wolf
Grassland animals
Skunk
Hare
Rabbit
Mouse
Earth worm
THE SAVANNAH
CLIMATE
It is quite hot during the day and warm at night.
It rains very little and it only rains in the summer.
SUMMER
There are only two seasons in the savannah:there is a wet summer and a dry winter.It is difficult for animalsto find water in winter.
There are few trees and the plants are mainly grasses.
Baobab
Animals in the Savannah
Animals in the savannah
Hyena
Elephant
Zebras
Cheetah
Animals in the savannah
Oryx
Flamingos
Rhino
The Forest
CLIMATEIn a forest it is warm and cool in summer (±15°C)
And cold in winter (±5°C)
Forests are large areas rich in vegetation, especially tall trees and grass.
There are different types of
evergreen and deciduous trees, bushes and grasses.
Forest Plants
Fir tree
Pine tree
Maple tree
Maple tree leaves on the ground
Bushes and grasses
When autumn arrives the leaves turn redred, orangeorange and yellowyellow.
Once winter comes the trees lose their leaves.
In the forest there are different ANIMALS:Foxes, mice, owls, birds, rabbits, snails, bears…
Forest animals
There are a lot of mushrooms in the forest.
Mushrooms absorb nutrients from dead matter.
Fungi
RAINFORESTS or JUNGLES
CLIMATE They are very wet because it rains almost every day.
They are very warm (about 20-30°C)
They have very dense vegetation : very tall trees and many plants on the ground.
Many types of trees, flowers, vines, carnivorous plants, lianas, and very tall trees live here.
Animals in the jungle.
Animals in the jungle.
Parrots
Butterfly
Panther
Toucan
Snake (Python)
Frog
Orangutans
Animals in the jungle.Gorillas
Insects Monkeys
OCEANS AND SEAS
Oceans and seas are saltwater habitats.
They cover about 70% of the Earth´s surface.
Dolphin, whales, seals…
Many fish and some mammals live here.
There are invertebrate animals too
Jellyfish
Starfish
Anemones
Zooplankton
Many plants live in the ocean
Seagrasses
Seaweds
Phytoplankton
RIVERS
Rivers are streams of running water flowing towards an ocean, a lake or another river.
A lake is a body of water that is surrounded by land.There are millions of lakes in the word.
The most important rivers in Spain
There are thousands of rivers throughout the world.
The most important rivers are:
Amazon River (The largest)
Nile River (The longest: 6,516 kilometers long)
Mississippi River
(The largest in North America)
Many animals live in and around the rivers and lakes.
The river banks are habitats for mammals, birds, reptiles, amphibians and insects.
PONDS
A pond is a small area of fresh water.
It doesn’t have moving water.
In a pond some animals live in the water (fish, crayfish, tadpoles, etc.), some live above the water (ducks, insects, etc.), and others live in the area surrounding the pond (raccoons, earthworms, etc.).
Fish, frogs , turtles , birds , dragonflies and mosquitoes.
The most common animals in and near the pond are:
Many plants grow in and around a pond.
Adaptacións de animaisOs animais teñen que adaptarse a o
seu habitat para sobrevivir
Hay 2 tipos de adaptacións
Adaptacións físicas
Adaptacións de comportamento
Adaptacións físicasAlgúns animais usan o seu corpo para camuflarse dos depredadores e para cazar.
Adaptacións de comportamento
Os animais cambian o seu comportamento para sobrevivir.Por exemplo o oso inverna por que ve que non ten comida.