I believe it would bc C. Obtuse because a right angle is 90 degrees and sense it's greater than 90 that would make it obtuse.
Hope this helps!:)
<u>Answer:</u>
D. Preventing people from visiting wildfire-prone areas
This would cause the greatest reduction of wildfires
<u>Explanation:</u>
Anthropogenic activities are the main source for forest fires. Humans intentionally or unintentionally became the reason for forest fires than lightning, rainfall deficit, and wind speed. Forest people responsible for causing fires because of shifting cultivation and livelihoods. Sub tropical forest were fired for cattle rearing becuase dense forests are not fit for cattle rearing. Increase in lightning storm also causes the forest fire. Decrease in rainfall leads to forest fire in Equator and tropical regions because of high temperature and high wind speed.
The Dead Sea is a unique and very interesting sea in many respect, such as being the most saline in the world, or being located in the lowest elevation.
Explanation:
The Dead Sea is a body of water located in Israel. Despite having ''sea'' in its name, it is actually a lake, as it doesn't have direction connection to any other sea or ocean waters. This lake/sea is located in an arid area, and it is fed with water from river water, which so far is enough to balance the enormous rate of evaporation.
The most striking traits of Dead Sea are:
- It is located in the lowest elevation in the world
- It has the highest salinity of any sea/lake
- It lacks life, apart from some bacteria
- A person can float on the water and not sink without doing anything
The Dead Sea is located in the deepest depression in the world, right where the the Eurasian and Arabian plate have their boundary. Because of its origin, being remnant from the ancient ocean Tethys, and the arid surroundings, the lake has highly saline water. Because the water is so highly saline, apart from some bacteria, nothing else can survive in this lake. The salinity is so high, that increases the density of the water to a point where a person can just lie on the water and not be able to sink even if they wanted to. Lately, the Dead Sea has became a big tourist attraction, and millions of people from around the world visit it and stay in the resorts on its shore.
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An ecosystem comprises the physical environment.
It is an interlinked system with the plants and animals living therein linked to each other.
Ecosystems have evolved over a period of thousands of years.
Some examples of interlinking are
(i) Insects help in pollination of crops and fruit trees. Some insects also exert biological control on harmful insects.
(ii) Carnivorous animals kill herbivorous animals for food and herbivorous animals consume plants for food.
(iii) Decomposers like fungi and bacteria fertilise the soil with humus by decomposing dead animals and plants to enable plants to grow. There are many such examples of interlinking to show that every species has a role to play in the ecosystem.
Thus, we can conclude that every species has a role to play in the ecosystem
It’s thin compared to the other layers (core, mantle etc) and is comprised of rocks so it is hard.
