Water, very little, but it still needs water like any other living thing on this planet. When it rains in the desert, the cacti soaks up as much water as it can possibly hold, it uses very little of it, as it may not rain for centuries in the desert!
life must need food water and shelter to produce and surevive for future
Because a cactus can't grow in clayey soil and there is a lot of water in the marshes, the cactus does not need a lot of water
As a cactus is a form of a plant, it will require sunlight for photosynthesis and water to stop it from drying out and to help the cactus plant grow.
I need to know this!!!!!
Cactus are a desert plant, and so need to send their roots deep down for their food.
A cactus plant needs dissolved nutrients from the soil in order to flower. Of particular need are potassium and especially phosphorus. A cactus also needs pollinators. And it needs a rainfall, to burst suddenly into colorful bloom.
it need 100 letres
no,a cactus can't survive in northpole because it will become frozen and it would die. Cactus can almostly survive in any climate. In northpole it is very cold and the cactus is not adapted to low temperatures. Cactus need warmth and in northpole there is freezing weather and freezing water, cactus can't survive in northpole.
inside the weather conditions are more controlled than outside. the cactus usually get larger outside
No. If it did then it could not grow naturally.
it needs water
That depends on what kind of plant it is. Some plants, such as cactus, do not need much water. Other kinds of plants need more. So you would have to ask about a specific plant in order to get a specific answer.It really depends on the plant. Some plants need more water than others, such as a cactus and a bean ,the bean needs more water than the cactus because the cactus stores water and beans don't.