A: Flowering of onions can be caused by several things, usually temperature fluctuation. An onion is classed as a biennial which means it usually takes two years to go from seed to seed. However, this condition is triggered by temperatures.
Under what conditions will the front of a glacier remain stationary? Glacial fronts remain stationary when melting and snow accumulation are equal. Glacial fronts remain stationary when friction exceeds gravity forces. Glacial fronts remain stationary when melting and snow accumulation are unequal. Glacial fronts remain stationary when gravity forces exceed friction.
Glaciers Are Solid RiversA glacier is a large accumulation of many years of snow, transformed into ice. This solid crystalline material deforms (changes) and moves.Glaciers, also known as rivers of ice, actually flow. Gravity is the cause of glacier motion; the ice slowly flows and eforms (changes) in response to gravity. A glacier molds itself to the land and also molds the land as it creeps down the valley. Many glaciers slide on their beds, which enables them to move faster.Rock that falls onto the glacier's surface is incorporated into the glacier and erodes the bed, forming sediment.