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Earth is just the right distance from the Sun so that water can exist in liquid form. That's why we have oceans. Earth is the only planet where water exists at the surface as a liquid because it is neither too hot nor too cold. Water exists on other solar system bodies but usually as ice. Exceptions may be subsurface liquid water on Titan (just like the Lake Vostok in Antarctica far below the ice) and liquid water flows on Mars as the seasons change.
The Earth formed around 4.5 billion years ago, and over a period of many millions of years, water was brought to earth by meteors and comets, and it was also released by volcanoes. Once the Earth's temperature became cool enough, water could condense into clouds and form the oceans.
What else can I help you with?
What is necessary for living things to survive?
Living things need access to food, water, and a suitable environment to survive. They also need to be able to reproduce to ensure the continuation of their species. Additionally, living things need to be able to adapt to changes in their environment to survive long-term.
Why do we need rain for the environment and our survival?
Rain is essential for the environment and our survival because it provides water for plants to grow, replenishes water sources, and helps maintain ecosystems. Without rain, crops would not grow, leading to food shortages, and water sources would dry up, causing droughts and impacting wildlife and human populations.
What is the movement of water through the environment called?
The movement of water through the environment is called the water cycle, which involves processes such as evaporation, condensation, precipitation, and runoff. This cycle plays a crucial role in distributing water across the Earth's surface and maintaining the balance of water in different ecosystems.
An organism cannot survive and reproduce in its environment without?
An organism cannot survive and reproduce in its environment without access to essential resources like food, water, shelter, and suitable mates. Additionally, they need mechanisms to protect themselves from predators and environmental stresses to ensure their survival and successful reproduction.
A sentence for environment?
We need to protect the environment for future generations.
Do adult amphibian need a water environment?
Yes, the skin of amphibians is not water proof and will dry out (and kill the animal) if there is not enough moisture in the environment.
What does environment provide us?
the environment provides us the oxygen that we breathe, the water that we need, food and animals
What does a Leopard seal need to survive?
Food, water, and a cold environment!
What do animals need from their environment?
Food water shelter and the right tempuratures
What kind of environment do starfish need?
Salt water. They live in the oceans.
What do living things need in their environment?
Food, water, air................. kdshjckhbjkha
Why goose doesn't go enter water?
Geese do not submerge themselves in water because they have no need to. They are perfectly fit in their environment, and as such, they have no need to submerge themselves in water.
Does the environment need salt water?
Yes, the environment needs saltwater. Saltwater is necessary for marine life to live.
What is your reaction about water pollution?
Water is the main source of our life. So that we need to maintain the cleanliness of our environment
What need are met by an organism's environment?
Food, Water, Shelter etc...
How does sponges adapt to its environment?
Well sponges environment need lots of water and clean air and also clean everything!
What environment do fish need to be in to eat?
Fishes needs to be in water in order to eat
