Special gases in the earth's atmosphere are called "greenhouse gases." these gases make the earth warm enough for us to live. other animals and plants also need the gases to live. certain things that we do put extra greenhouse gases in the air. when we use electricity, drive cars, cut down and burn trees, or make things in factories we put extra greenhouse gases in the air. these extra greenhouse gases cause the earth's temperature to go up. if the temperatures keep rising, the polar ice caps could melt more quickly. changing temperatures affect other things about the climate, too.

which of the following relationships is most similar to the relationship below?

greenhouse gases : earth
a.
heater : home
b.
temperature : climate
c.
greenhouse : warm
d.
climate : gases

now quick

the support that the author, uses in the article facing our fears is a): a definition of the part of the brain called the amygdala.

he takes neuroscientist joseph ledoux's words by telling that by falling to distinguish between evolutionary old systems located in the amygdala and newer systems, centered in the prefrontal cortex, doctors have conflated non conscious threat circuits in the brain with circuits that underlie the conscious experience of fear. that, the author says, "leads ledoux to the jarring conclusion that the amygdala, a decades-old centerpiece of the brain's fear circuit, does not underlie the conscious feeling of fear".

despite this, the author points out in the article that that is a controversial notion and that evidence, in animal and humans, supports the idea that core emotions can exist outside of conscious awareness.

there are several different forms of presenting this; each has a very specific format. plays have a very simple format; teleplays, for television shows, or screenplays, for movies, have more complex and strict rules for formatting.

drama

the first of these to be written for the express purpose of being performed were created by the greeks. many of our modern terms derive from greek origins.

comedy

in the greek sense, a play that doesn't end in death. in modern usage, refers to a play that is humorous.

tragedy

in the greek sense, a play that ends with the death of at least one of the main characters. in modern usage, refers to a play that doesn't have a happy ending.