The most important attribute of Earth is that it is a(n) _______________ system, providing the precise combinations of objects and characteristics to permit the existence of life

Fill in the blank(s) with correct word


life-support

Environmental & Atmospheric Sciences

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Which of these force fields can increase a moving electron's speed?

A. Electric field. B. Magnetic field. C. both of these D. none of the above

Environmental & Atmospheric Sciences

Thin, wispy clouds blown by high winds into long streamers, called mare's tails, are ____

A) stratus B) cirrocumulus C) altostratus D) cirrus

Environmental & Atmospheric Sciences

Both andesite and ________ are composed of feldspars and 30% to 50% ferromagnesian minerals.

A. gabbro B. diorite C. granite D. pegmatite E. rhyolite

Environmental & Atmospheric Sciences

Describe the relationship between gravity and weight

What will be an ideal response?

Environmental & Atmospheric Sciences