The pyramid quite accurately displays the idea that the amount of energy being passed through the ecosystem is decreasing. The higher that one is in the food chain, the less amount of energy that they are receiving from their food.
Earthquakes and volcanoes are more commonly found near the edges of continents, along tectonic plate boundaries. However, they can also occur within the interior of continents but to a lesser extent.
Earthquakes and volcanoes are not evenly distributed around the world. They tend to occur along tectonic plate boundaries, which are located near the edges of continents. The majority of earthquakes and volcanoes can be found along the Pacific Ring of Fire, which is a region of high tectonic activity that encircles the Pacific Ocean. This region includes countries like Japan, Indonesia, the Philippines, and Chile.
In addition to plate boundaries, there are also intra-plate earthquakes and volcanoes that occur within the interior of continents. These are relatively less frequent compared to those along plate boundaries. Examples of intra-plate earthquakes include the New Madrid earthquakes in the United States and the earthquakes in the Indian subcontinent. Intra-plate volcanic activity, on the other hand, is rare but can occur in places like the Yellowstone National Park in the United States.
Overall, earthquakes and volcanoes are more commonly found near the edges of continents, along tectonic plate boundaries, but can also occur within the interior of continents to a lesser extent.
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I think the answer is 23
The Option B is correct.
When ozone near the ground mixes with other polluting gases, then air pollution results in smog.
Smog:
smog is a kind of air pollution, originally named for the mixture of smoke and fog in the air. Classic smog results from large amounts of coal burning in an area and is caused by a mixture of smoke and sulfur dioxide. In the 1950s a new type of smog, known as Photochemical Smog, was first described.
Genetic Drift
Explanation:
Genetic drift is a mechanism of evolution in which allele frequencies of a population change over generations due to chance or sampling error. Genetic drift occurs in all populations of non-infinite size, but its effects are strongest in small populations. This process may result in the loss of some alleles (including beneficial ones) and the fixation, or rise to 100% frequency, of other alleles. It also have major effects when a population is sharply reduced in size by a natural disaster (bottleneck effect) or when a small group splits off from the main population to found a colony (founder effect).