Answer:
<u><em>Soon India will be the largest individual donor to the global demographic change. Demographic wise in 2025 India will do better than China as the world's largest country according to the U.S Census Bureau predicts. This means that India in the next 20 years will be having an economic challenge as the population rises in the future.</em></u>
Explanation:
Soil erosion is the process weathering of soil caused by the water, tillage or the wind. Pesticides and other chemicals can get trapped in the soil, polluting streams and rivers as the soil breaks apart. Mass movement is a major part of the erosional process and is usually the first stage in the breakdown and transportation of weathered elements in mountainous areas moving the material from the higher elevations to lower elevations where other disintegrating agents such as rivers and glaciers can then pick up the rock and move it to even lower elevations.
Answer:
Explanation:
Water scarcity already affects every continent. Around 1.2 billion people, or almost one-fifth of the world's population, live in areas of physical scarcity, and 500 million people are approaching this situation. Another 1.6 billion people, or almost one quarter of the world's population, face economic water shortage (where countries lack the necessary infrastructure to take water from rivers and aquifers).
Water scarcity is among the main problems to be faced by many societies and the World in the XXIst century. Water use has been growing at more than twice the rate of population increase in the last century, and, although there is no global water scarcity as such, an increasing number of regions are chronically short of water.
Water scarcity is both a natural and a human-made phenomenon. There is enough freshwater on the planet for seven billion people but it is distributed unevenly and too much of it is wasted, polluted and unsustainably managed.
The process which new rock is made from old rock is called a rock cycle.
Herbivores will have less to eat cause more to die off which in turn effects the the predators who eat such herbivores will also have less to eat in the both are be effected negatively