The correct answer is - A. Variable. It varies from temperate in the south to subarctic and arctic in the north.
Canada is huge country and the latitude difference from the southern parts till the northern parts is very big, so the climate is understandably variable.
- The south has temperate climate, the precipitation is high in the parts closer to the ocean and it gradually decreases as the territory gets further away inland. The summer is mild and pleasant, while the winters are very snowy and the temperatures drop way below zero.
- The north is dominated by subarctic and arctic climate. This part of Canada is in close proximity to the North Pole so in the biggest part of the year it is winter and it is freezing cold, the landscape is dominated with ice, and the precipitation is very low. The summer, if we can call it like that, is very short and it is relatively cold but the temperatures go above zero, usually around 10 degrees at the middle of the day.
B. Summer and fall
C. Spring and summer
D. Winter and spring
Another terms for tropical cyclone is hurricane or typhoon. Tropical cyclone is a rotating, organized system of clouds and thunderstorms. This cyclone originates over tropical or subtropical waters and has a closed low-level circulation.
Tropical cyclones are most likely to form in summer and fall. Correct answer:B
Answer:
Natural causes.
Explanation:
Answer: Check Explanation Below :)
Explanation:
Pros:
1. Probably the most obvious one, forming new layers of land. A volcano erupts lava, magma and rocky particles. Overtime, they melt down forming the land we know today. A great recent example of this is Tonga's hunga tonga–hunga ha'apai eruption.
2. Giving a habitat to plants and animals. Volcano's steep inclines make it a great place for small shrubs and animals to settle, especially ones that can adapt to any environment.
3. Provides sulfur. Despite it smelling terrible, sulfur has many health benefits like releasing protein. It also helps reduce notorious greenhouse gases.
4. Provides sulfur. Similar to the last one, it provides the much needed carbon for plants to survive on it, relating back to the 2nd point. Just like how oxygen is essential for us, carbon dioxide is essential for plants, and volcanoes help with that.
5. Volcano eruptions give fertile soil. This is from the composition of small rocky particles. Along with forming new lands, it forms good fertilization for agricultural purposes.
6. Tourism purposes. Volcanoes are some of the most enjoyed tourism locations. Watching the lava boil and puff up is very delightful.
7. Art purposes. Lava can be molded into all sorts of designs, and factories, companies all take advantage of it and make money off designing.
8. Culture purposes. Volcanoes are part of many pacific islands and countries cultures. It is sacred to them, and should be cherished for future generations.
(I couldn't think of two others) :(
Cons:
1. They hurt the climate. The volcano does release sulfur and carbon, but the rock and ash particles can cause smoke and air pollution, which can be hard for people with breathing disabilities.
2. It can kill organisms. The volcano full of hot magma, and the smoke, particles and ash all move at a fast speed devouring things far away from them. A recent example is the unfortunate 1980 Mt. St. Helen's eruption is Washington State, USA. An immense number of people and animals died, and the volcano's shape was forever changed.
3. It can cause economic losses. Volcanoes are disastrous to the environment nearby them, and especially in an underdeveloped or developing country, it can cause impacts hard to rebuild. Countries lose billions of dollars of eruptions.
4. It can lead to lifelong health problems. People can fall sick or have bad working body systems as a result of exposure to the eruption.
5. It can lead to other natural disasters. Volcanoes typically lead to tsunamis, earthquakes or landslides after eruption, and that causes way more destruction than before.
6. Less people want to live near a volcano. This is bad because a country will become less livable if it has more volcanoes, and more for only tourism, which will only worsen the economy more.
7. Habitat loss. For the next couple years, if the eruption was severe, that are will be completely unavailable, and could make plants and animals lose their habitats, and make them more endangered.
8. Volcanoes can even ruin other environments. Volcanoes typically lay near forests, and an explosion could trigger a lot of wildfires, creating even more habitat loss.
9. It can increase global warming. Like mentioned the first reason, the other gases and ash particles can worsen global warming. It might release sulfur, but it also releases harmful substances.
(I couldn't think of one other) :(
Hope that helped a lot.
:)
Volcanic eruptions have both advantages and disadvantages. Some advantages include the creation of fertile soil, geothermal energy production, and the formation of new land. However, disadvantages include the destruction of property, loss of life, and the release of harmful gases and ash into the atmosphere.
Volcanic eruptions, while often destructive, can also have some positive effects on the environment and human populations. Here are 10 advantages and disadvantages of volcanic eruptions:
It is important to note that the impacts of volcanic eruptions can vary depending on the specific circumstances and location of the eruption.
Learn more about advantages and disadvantages of volcanic eruptions here:
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Answer:
The routes show that most of the slaves were going to the colonies in the Americas
Explanation:
The slave trade was very big during the colonial period. The Portuguese were the first ones to start buying slaves from Africa, and the world quickly spread around, so the other colonial powers started to do so. The main reason why the slave trade became so big was because the colonies in the Americas primarily had huge demand for labor force for the enormous plantations of cash crops. The slaves were seen as ideal labor force, as they were obtained easily, they were paid nothing for their work, but only provided simple shelter and food. This resulted in mass forceful migration of Africans toward the Americas, which in the time to come contributed to the culture and demographic composition of the New World.
Answer For the last quarter century or so, the leading theory of the driving force behind tectonic plate motions visualized large scale convection currents in the upper mantle.