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- Multiple ChoicePlease save your changes before editing any questions.
Cutting of trees in a forest is callled
Reforestation
Deforestation
tree fall
None of them
- Multiple ChoicePlease save your changes before editing any questions.
Which is not a natural Ecosystem?
Desert
Aquarium
Forest
None of these
- Multiple ChoicePlease save your changes before editing any questions.
Which is a threat to a environment
Growing plants
Growing crops
Growing population
None of these
- Multiple ChoicePlease save your changes before editing any questions.
narrow zone where land water and air interact is called
Environment
Hydrosphere
Biosphere
Lithosphere
- Multiple ChoicePlease save your changes before editing any questions.
air pollution
water pollution
soil pollution
- Multiple ChoicePlease save your changes before editing any questions.the nonliving part of a habitat is called:abiotic factorbiotic factor
- Multiple ChoicePlease save your changes before editing any questions.Less rainfall in an area and higher temperatures could lead to ____________.urbanizationdeforestationdesertificationhigher pollution
- Multiple ChoicePlease save your changes before editing any questions.
The natural resources used by society are limited by various factors. Why is coal considered a nonrenewable resource?
Once coal is used up, it can never be replaced.
Coal is a nonrenewable resource, because it comes from the impact of meteors with the Earth
Coal was a renewable resource, until it was mismanaged by humans
Coal is considered a renewable resource, because it takes few years to form
- Multiple ChoicePlease save your changes before editing any questions.Wind is a __________ energy resource.RenewableNonrenewable
- Multiple ChoicePlease save your changes before editing any questions.
The natural environment consists of................................... .
Activities among human beings
Plants and animals that surround the human beings
Creations among human beings
Interactions among human beings