|
|
|
4
|
a resource that cannot be replaced
|
|
6
|
inorganic substance that comes from earth
|
|
7
|
items from nature and of use to humankind
|
|
10
|
material put on soil to improve quality of plant growth
|
|
11
|
an example of a renewable resource
|
|
13
|
timber used for building material or paper
|
|
14
|
land that is suitable for producing crops
|
|
15
|
a mineral that was discovered at Sutter's Mill in California in 1849
|
|
16
|
fur-bearing settlers hunted for this
|
|
|
|
|
|
|
1
|
a common natural resource we use
|
|
2
|
mineral resources such as ______________ and oil are extensively used by humans
|
|
3
|
____________ oil, and land was an abundant natural resource for Early Settlers
|
|
5
|
can be used over and over again
|
|
8
|
oil, _____________, and natural gas are fossil fuels
|
|
9
|
an example of a non-renewable resource
|
|
12
|
water by artificial means
|
|
|
|
