A glacial valley cross-sectional shape is a U shape whereas a stream valley is usually a V shape. The U shape comes from the scouring action of the alpine glaciers which carries rocks with it which can abrade the walls of the valley and the glacier occupies the whole valley so scours out such a shape whereas the stream cuts down and water washes in from the sides of the valley into the stream or river creating the V shape.
Answer: b. Orchid mantises tend to be advantaged in habitats that remain constant; the rain forest habitat is likely to shift because of global climate change.
Explanation:
The orchid mantis is a predator in South East Asia that camouflages itself as an orchid to catch its prey.
While the tropical cockroach is a more hardy specie, the optimum habitat for orchid mantises is one with limited variation in temperature, moisture and humidity. Therefore, as temperatures increase and climate change results in severe weather changes, it will lead to adverse effects on orchid mantises.
1. One of the airmass would be: continental polar
The continental polar airmasss has a cold temperature and low humidity level, and could usually felt by the people on the northern region of united states. The cold temperature come from the invasion of air that brought from the north pole to southward region
2. The answer is: Warm and wet
Maritime tropical air mass is created from the evaporation of warm tropical waters such as those that commonly found in regions such as Mexico. In united states, maritime tropical air mass would most likely felt by the citizens of southern states.
3.The answer is: Storm front
Weather front form some sort of boundary or limitation that separate two or more air masses that posses different density. Stationary, cold, and occluded front describe how these air masses could replace one another while storm front is not a known term in this context.
Answer:
i think d, but i am not sure
