Moonbird summary about the birds travels

B95 is a 4-ounce, robin-sized shorebird, a red knot of the subspecies rufa. Each February he joins a flock that lifts off from Tierra del Fuego and heads for breeding grounds in the Canadian Arctic, 9,000 miles away. Late in the summer, he begins the return journey. Scientists call him Moonbird because, in the course of his astoundingly long lifetime of nearly 20 years, he has flown the distance to the moon and halfway back. B95 can fly for days without eating or sleeping but eventually must land to refuel and rest. Recent changes, however, at refueling stations along his migratory circuit, most caused by human activity, have reduced the available food. Since 1995, when B95 was captured and banded, the rufa population has collapsed by nearly 80 percent. Scientists want to know why this one bird survives year after year when so many others do not. In a compelling, vividly detailed narrative, Hoose takes readers around the hemisphere, showing them the obstacles rufa red knots face, introducing a global team of scientists and conservationists, and offering insights about what can be done to save them before it’s too late.

animal farm, written by george orwell, is a representation of russia after the revolution that led stalin to take over power.

in this excerpt, the central idea seems to be that the animals (a representation of society), when they believe to be working for a greater good and equality, are obedient and productive. they were convinced that, after expelling the owner (jones) from the farm, they would live in harmony and be fairly treated.

as we know, the pigs become the leaders and grow more selfish and dictatorial with time. in the end, they look and act in a way so similar to humans that it is impossible to tell the difference. the ideals of equality are shattered, and the farm turns out to be worse than it was before. the animals are manipulated with false propaganda and forced to work in order to enrich the pigs.

this is the answer , p = 1 + (1/10)x

step-by-step explanation:

we have,

at sea level pressure is 1 atmosphere (i.e at x =0, p0=1 atmosphere)

at depth 23 meters , pressure = 3.3 atmosphere

since the pressure increases at constant rate as the depth increases, so we can write a relation as:

p =p0 +   kx   , where p is the pressure  , p0 is the initial pressure, x is the depth and k is constant rate of increasing.

to find constant rate k, plug p = 3.3 , p0 = 1 and x= 23 meters

we get,

  3.3 = 1 + k * 23

k = 2.3 / 23   = 1/10

so we can write the function formula as:   p = 1 + (1/10)x