The reason why the Midwestern United States have a very fertile soil, but Canada doesn't, despite both of them being covered by glaciers until relatively recently, and both having the same age of soil, is the climate and vegetation.
Canada is much colder than the Midwest, its winters are longer, and the summers mild, while the Midwest has higher temperatures, prolonged period of drought, and seasonal rainfall.
Because of this, Canada has been covered by coniferous forests. They leave relatively little biomass, and also the climate is making the decomposition of the biomass very slow, thus resulting in relatively poor soil quality.
In the Midwest, the climate is perfect for the development of the grasslands. The grasses grown and die each year. They live a lot of biomass, and the higher temperatures contribute that the biomass decomposes pretty quickly, thus resulting in good quality soil.
Tundra.
Tundras are places that are frozen, such as Antarctica or the North Pole.
Answer
preventing is better than cure is related to disaster management because for example an you are a fisherman back from fishing at evening you have to go and listen or watch weather forecast for weather of tomorrow in your area and find out that is going to be a flood,that is preventing because you are knowledgable of the weather condition of tomorrow and take necessary precautions .Cure is when you are working and you see flood then you start calling people to help you which is cure
Explanation:
D. is the correct answer.
Answer:
Natural vegetation and wildlife are the plants and animals that survive naturally in a specific region and are part of the biosphere. ... The growth of vegetation in forests varies from region to region. Forests can be classified into evergreen or deciduous, depending on when the trees shed their leaves.
Explanation: