Which description of groundwater is correct? Groundwater cannot be replenished and is, therefore, a limited resource.
Groundwater cannot be replenished, but its supply is practically infinite.
Groundwater can be replenished by rainfall.
Groundwater can be replenished through reactions in Earth’s core.

Diamond, graphite, and fullerenes share what property? a. they are all made of carbon (c) bonded to a metal. b. their shape. c. they are all made of carbon (c). d. they are all good conductors.

2. how is heavy water different from normal water

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils