Some plants can survive in areas where air pollution is high. Suggest 1 characteristic which leaves of such...
92526
Adaptation, which means that they develop special roots and leaves that make them more prone to survive. Such as some plants have waxy leaves in order to withstand high temepratures and various other conditions. In deserts, some plants have very long roots, which affects if there population is random or very populated.
1114281
1. Smog\n2. Meteors if they burn up or meteorites if they survive entry through the atmosphere & strike the ground.
712277
one of the characteristics of living things is respiration, which is the breakdown of glucose to release energy, so the same thing applies for plants...because plants do respire!!! They need energy for other physiological processes like photosynthesis or growth or reproduction etc..
661714
Air pollution is any substance that is emitted into the air that hamrs the environment. Preventive measures include finding newer energy sources, using less of the energy resources we have, driving less, and cleaning the emissions fron factories better than we are. Its effects on humans and plants include respitory problems, growth stunting, cancer of the skin, and prolonged exposure can include death and loss of sight and other motor skills. Thats all I have time to give you.
1100760
Plants are living things, and like us, need noses to breathe.  The 'noses' of plants are tiny holes called stomata (s), stoma (p) at the underside of leaves.  These stoma help the plant exchange gases with its surrounding.  Oxygen is produced during the day as the byproduct of photosynthesis, when the plant takes in carbon dioxide in the presence of sunlight to make food.  At night, the plant rests and does not make any more food, thus consuming oxygen.  This whole process is called respiration.
1152801
Leaves sense the change in moisture in the environment with the coming storm. The stomata (openings in the bottom of the leaves only to exchange carbon dioxide and oxygen, with some water vapor needed for photosynthesis within the leave) take advantage of the added water source available from the air by rolling over temporarily to take on some water. They go back to normal when the rain starts so that the openings are not exposed to the rain and drown the openings.... Also, some leaves have flat petioles, (leaf stems) that make them roll over in the wind. Have you ever seen a quaking ASPEN tree?  It shakes in the wind due to its flat stem structure of it's leaves....I can go on and on......hope this helps.....   :-)
405872
a city tht is very polluted\n\nÆ
64641
Animals and plants develope unique features that help them to adapt to their enviroment.
775801
Plants survive by adapting to the environment.  If the local fauna is eating the plant, the plant will develop a toxicity to ward off such animals form dining on the plant or the plant will reproduce in such numbers that a bite here and there doesn't matter.\n\nThe trick comes in when the animal develops a bond with a particular plant and adapts to the toxicity and uses this plant toxin to form its own shield against its predators--such as Monarch Butterflies and Milk weed or Gulf fliterary butterflies and the corky stemed passion flower.
569397
Environment pollution is pollution of water, air, soil, noise, light , visual and radio active .\n\n Pollution is the release of chemical, physical, biological or radioactive contaminants to the environment. Principal forms of pollution include: air , water....\nAir pollution is a broad term applied to any chemical, physical (e.g. particulate matter), or biological agent that modifies the natural characteristics of the atmosphere. The atmosphere is a complex, dynamic natural system that is essential to support life on planet earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the earth's ecosystems.\n\nWorldwide air pollution is responsible for large numbers of deaths and cases of respiratory disease. Setting of air quality standards, such as the U.S. Clean Air Act, has begun to improve air quality for some pollutants. While major stationary sources are often identified with air pollution, the greatest source of emissions are actually mobile sources, principally the automobile. There are many available air pollution control technologies and urban planning strategies available to reduce air pollution; however, worldwide costs of addressing this issue are high. The most immediately available method of improving air quality is adoption of greater use of ethanol fuel (and other bio fuels) and increased reliance upon hybrid vehicle technology.\n\nYou can check out more your self.\nAir pollution :
806519
It doesn't really matter how many leaves you have but more importantly knowing which leaves on the plant to use.It is also important to know the exact species of coca your speaking of. If you study plants and herbal medicine enough you'll know basically what to do.
351720
The leaves of a plant play an important role in the plant. The leaves capture sunlight and use it along with carbon dioxide to produce food for the plant. Tthe process gives off oxygen. The leaves also store the food for future uses. The leaves have stomata for the escape of the not needed oxygen.
370839
yes...\nLets out the most O2 and atmosphere fixing gasses of ANY OTHER PLANT.  People that smoke it are nicer, not ready to kill someone...not like beer or other drugs
108857
differnet colors in leaves are targted at different wavelengths or colors in the sunlight, like seaweed is brown and stuff like taht.
682862
The plants are beach morning glory, Ipomoea imperati. The notched leaves are typical of the species. As for why they have notched leaves, there's no real good answers except to say that the plant has evolved that way. Not everything trait of a plant has a reason.
289845
Yes, they have stoma which open and close pores on leaves.  Stoma are sensitive to moisture levels.  The leave turning thing is probably a different mechanism.  But yeah plants are very sensitive to water levels, esp in desert areas.  The leaves need water for photosynthesis so it makes sense that they have specialized to capture the most water.
642859
The tree uses different systems or parts of the body for adaptation of a certain environment. \n\nFor example. The tree which grows in a desert condition will have less leaves and thick leaves (Adaptation to preserve water and minimize evaporation) Roots will be tug deep to find water. \n\nAir affects the trees if there is too much of wind blowing in that cases trees tend to be deep rooted and less broad to with stand the winds. (example coconut trees in sea side)