Biology, 27.10.2019 14:43 augustmarie
Which of the choices below gives a true example of how a natural resource can be renewed?
when an area's natural gas has been used up, oxygen can replace the gas.
when forests have been cut down, new native trees can be planted.
when all of the coal is gone from a mine, new coal can be grown in its place. when the wind is calm, electric fan can be turned on to make the windmills move.
when the wind is calm, electric fans can be turned on to make the windmills move.
Answers: 3
Biology, 21.06.2019 15:30
Which kind of aquatic ecosystem does the photograph most likely show? a. marsh b. swamp c. lake d. river
Answers: 2
Biology, 22.06.2019 02:30
Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated
Answers: 1
Biology, 22.06.2019 05:00
What is a group of organisms that are closely related and share similar characteristics
Answers: 1
Which of the choices below gives a true example of how a natural resource can be renewed?
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