Which is the most practical approach that can be done by anyone to reduce dependence on nonrenewable energy sources?(1 point)
Responses
saving electricity at home
saving electricity at home
using recycled materials in house construction
using recycled materials in house construction
using hydroelectric power
using hydroelectric power
using high power generators
saving electricity at home
Which is a direct result of increased consumption of metals?(1 point)
Responses
pollution from mining operations
pollution from mining operations
increased human population
increased human population
climate change from the use of metals
climate change from the use of metals
rising sea levels
pollution from mining operations
Which natural resource is mined to produce a digital phone?(1 point)
Responses
coal
coal
plastic
plastic
copper
copper
natural gas
copper
Question
Which natural resource is mined to produce a digital phone?(1 point)
Responses
coal
coal
plastic
plastic
copper
copper
natural gas