Humans extract metal ores, which are natural resources, from the
land. Which is a product made...
Geography, 27.05.2020 23:09 porkhappycom
Humans extract metal ores, which are natural resources, from the
land. Which is a product made from the metals in metal ores that
humans depend on? Select all that apply.
Choose all that apply:
Canning tins
Glass doors
Aluminum foil
Steel
Car bodies
Answers: 2
Geography, 22.06.2019 13:30
How does the parallax of a nearby object compare to that of an object farther away?
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Geography, 22.06.2019 22:00
Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.
Answers: 1
Geography, 23.06.2019 16:20
Most tornadoes carry winds speeds in a range of km per hour
Answers: 1
Geography, 23.06.2019 20:00
Scientist: cross-sections of stalactites—calcite formations deposited on cave ceilings by seeping water—can reveal annual variations in rainfall in particular areas over hundreds and thousands of years. we often found that when—according to these cross-sections—drought occurred in a particular area, it coincided with the collapse of an ancient society in that area. i hypothesize that drought reduced agricultural productivity in these areas, thereby leaving these societies without the resources needed to handle internal stresses and external threats. which of the following, if true, would most weaken the support for the scientist's hypothesis? a. many droughts indicated in the cross-sections of stalactites do not correspond with the collapse of a society in that area. b. information from the cross-sections of stalactites alone cannot reveal the level of agricultural output in an area at a particular time. c. most of the societies that collapsed during droughts did so when internal power struggles coincided with military raids from neighboring societies. d. most of the societies that collapsed during droughts maintained large stockpiles of food and water at the time of their collapse. e. information from stalactites also suggests that the collapse of some societies coincided with periods of abnormally high rainfall.
Answers: 1
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