plants are in the same family as the tree.both take in carbon dioxide and give bak out oxygen,oxygen is the air that we need to breath.there are no plants on mars so there for there is no oxygen.that is why we need plants.to breath.
So they don't die. Plants need nutrition because they don't die. Water, Soil,Oxygen and Sunlight are the source of nutrition for Plants. Plants making their food in the presence of sunlight called Photosynthesis.
the sun doesn't need plants, plants need the sun.
Plants need water to make glucose. Glucose is a sugary substance that plants make. Glucose is the food that plants need to live. So yes, plants do need water.
Plants need and produce carbohydrates.
Alll plants need to be watered and need roots..
Plants need are so that they can take it in and use it for photosythesis.
Plants need sunlight to conduct photosynthesis.
No, plants need carbon dioxide.
Plants and animals need different things because they have different needs. Plants need sunlight because they make their own food and animals need plants.
Plants need us because when we exhale we breathe out carbon dioxide which plants need for a process called "photosynthesis".
No, plants do not need sodium to grow. They need protein to grow.
animals need plants because animals like deer depend on plants like grass(to eat). and plants need animals because if the animals did not eat the plants then the plants would become an invasive species. and then it would be hard to take back, or exterminate the plant.
we humans need oxygen but plants dont need oxygen in general.they need co2 carbon dioxide we need happiness for our mind...rest...entertaiment... money Plants dont need happiness ..rest...entertainment and money.. all plants need is light water CO2. we need sex plants dont need sex plants usually have asexual(non sexual)reproduction ...just wind ,bee,fly,will do the pollination for plants. By Meehernosh Haidary