1 Prices can start at less than $1 a square foot for inexpensive tiles, but decent vinyl runs $2-$5 a square foot or $162-$405 for a 9x9-foot bathroom, with the higher-end products offering extremely durable and realistic simulations of stone, tile or other materials. Whether tile (usually 12x12-, 13x13- or 20x20-inches) or sheets, linoleum prices usually include installation and range $3-4 a square foot or $250-$350 for that 9x9 room, but high-end linoleum can run well over $4 a square foot.
The mesosphere is a layer of Earth's atmosphere. The mesosphere is above the stratosphere layer. The layer above the mesosphere is called the thermosphere. The mesosphere starts at 50 km (31 miles) above Earth's surface and goes up to 85 km (53 miles) high. As you get higher up in the mesosphere, the temperature gets colder. The top of the mesosphere is the coldest part of Earth's atmosphere. The temperature there is around -90 C (-130 F)! The boundaries between layers in the atmosphere have special names. The mesopause is the boundary between the mesosphere and the thermosphere above it.
sry for being late //this time it's all the notes that we need for the test on Wednesday/Thursday. lst layer, most dense, jet stream, gets coldest faster, air is thin in high altitude(less oxygen, and gets colder), most weather happens, most water vapor, dust particles, clouds because 80% of atmosphere mass is in this layer.