Animals on land obtain oxygen primarily from the atmosphere through the process of respiration. They inhale air through their lungs or other respiratory structures, where oxygen is exchanged for carbon dioxide. The oxygen is then transported throughout their bodies via the bloodstream to support cellular functions. This process is essential for their survival and energy production.
plants so the animals can have oxygen
many land animals get oxygen by breathing air into their lungs,like you do .but not all animals get oxygen this way. different structures for getting oxygen.
Well... Land...Also, they relay on Oxygen, Water and Food.
plants give off the oxygen in exchange for carbon dioxide given off by the animals. so, any land animal does that,. in the ocean, the oxygen makers are phytoplankton.
Like all land animals, rattlesnakes get oxygen by absorbing it into their blood through their lungs.
Yes, all land-dwelling animals obtain oxygen through their lungs.
because there are less amount of dissolved oxygen in water so that aquatic animals breathe more faster in order to get more oxygen.
Amphibians
Photosynthesis by early plants produced oxygen, which gradually increased in the Earth's atmosphere. This oxygen-rich environment allowed for more complex organisms, like animals, to evolve and thrive. In turn, animals on land relied on plants for oxygen and food, leading to the interconnected evolution of plant and animal life on land.
Sea animals eat and need water and so do land animals.
Animals living in land are called terrestrial animals .All terrestrial animals breathe through their nostrils.but they respire through their lungs.aquatic animals such as fishes breathe through their gills.Gills a re the projections from their skin,they are themselves well supplied with oxygen.Amphibians such as frogs crocodiles crabs etc can live in both land and water.they do have lungs to breathe in land but in water, they breathe through their skin.insects like grass hoppers cockroaches etc. breathe through spiracles.Spiracles are just like our nostrils.they are holes by which they exchange gases.{oxygen and carbon dioxide}.But originally insects respire through trachea.The earth worms are insects that only breathe through their skin.Their skin are slimy and watery so gases can easily pass through them. improvements crocodiles and crabs are not amphibia gills are not projection from skin in all aquatic animals nostrils and spiracles are part of respiratory system not a separate thing.
Amphibians can live both on land and water