India's literacy rate is not yet 90%, it exceeds 70%, and most importantly, it's constantly improving, so the literacy rate is improving more because more children go to school.... So the answer is:
<span>A. School attendance in India has improved in recent years.
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Answer:
(a) Desert- In a desert environment, the temperature is relatively very high during daytime due to high absorption of sunlight and at night it again cools down. There is little or no precipitation here. This region includes the equatorial and some parts of the tropical region.
(b) Arctic tundra- This region lies in the higher latitudinal areas extending from the arctic to the extreme poles. The temperature here is extremely cold and precipitation is low. The plants and trees here are short in height.
(c) Temperate grassland- These are the mid-latitude areas covering the extensive grasslands of both the northern and the southern hemisphere. The temperature and precipitation level here are both moderate.
(d) Tropical rain forest- These are the regions that covers the vast rain forest areas in the tropical region of both the hemispheres. The temperature here is high is relatively high and high moisture content. As a result of which the rate of evaporation is high and rainfall is maximum. The region is rich in diverse trees and plants species.
(e) Temperate deciduous forest- These are the regions covering the mid latitudes that are rich in the deciduous forest. These are the dry forests comprised of various plant species. The temperature in this region is very moderate and summers are comparatively much cooler. Precipitation in this region is also quite moderate.
Answer: True
Explanation: There are some microorganism tend to spoil the food and produce the bad odor, spoilage etc in the food which may lead to disease like food borne disease.This disease leads to the serious health conditions or sometimes death.Example of such bacteria are-Serratia, Lactobacillus etc. These microbial organism infect the food and thus lead to food borne disease . So,the statement given is true.
It means that people will know if they are suffering from an illness, meaning that they have the advantage of being able to treat it. A disadvantage could be that if a disease is inactive or uncurable the person would be put through stress for no reason.
Answer:
Following are the result for deforestation in the Amazon rain forest :
1. Environmental imbalance - Due to deforestation the amount of green houses gases will increase that cause the global warming of the environment.
2. Desertification - The most of area become dry and after that these areas will become desert .This will become unsuitable for any type of organism.
3. Flooding -The chances of over flowing water will increase.
4 . Soil erosion :The soil will become infertile.That is why lots of problem will generate.
5.Climate change - As we know that trees are very essential for our life.But due to deforestation the number of tress are decreases every day that cause the lot of climate change condition like high temperature,too much cold.
