Which risk increases when glacial meltwater streams accelerate?

💡 Explanation

Methane hydrates destabilize because increasing meltwater discharge into streams warms sediments, inducing methane release; this is positive feedback, therefore climate forcing increases rather than ocean circulation stabilizing or tectonic shifts accelerating.

• Which phenomenon causes increased coastal upwelling when trade winds strengthen along an eastern ocean boundary?
• Which mechanism causes oxygen depletion in deep ocean layers during thermohaline circulation slowdown?
• Which ventifact outcome intensifies when desert pavement subsides?
• Which mechanism causes the prevailing surface wind direction in temperate zones to be westerly rather than directly poleward?
• Which mechanism causes distinct ridges known as 'arêtes' to form between adjacent glacial cirques in mountainous regions?
• Which risk increases because excessive removal of vegetation occurs in permafrost regions?