Sending robot soldiers into war is seen as morally contentious issue? True or False

4 m + 9 + 5 m - 12 equals 42

Where does most seismic activity occur?

Two-thirds of australia is occupied by this mass of old shield rocks. True or False

Assume that our Moon is hit by 25 million tiny meteorites every day. On average, it takes about 20 such impacts to obliterate a footprint left by an Apollo astronaut on the surface of the Moon.

Igneous rock can be changed into what type of rock when subjected to heat?

1. Aborigine [] a group or chain of islands 2. archipelago [] the transformation of land from green to desert 3. atoll [] the removal of trees over a widespread area of land 4. deforestation [] to remove the salt from something, e. g., the ocean 5.

What would the drawbacks be to a wastewater plant connected to a water treatment facility? Increased energy usage Fecal matter in the water There would be no real drawbacks An overabundance of wastewater would get pumped directly into our water

Describe the formation, characteristics, and minerals present of the following rocks: -Serpentine -Green Schist -Basalt Pillow -Umber

Examine the five words and/or phrases and determine the relationship among the majority of words or phrases. Choose the one option that does not fit the pattern.

A narrow bridge of land that connects North America to South America. a. Central America b. Caribbean Sea c. West Indies d. Bering strait