Which statements accurately compare the environmental impact of acquiring natural gas and acquiring oil? select the two correct answers.

both can cause landslides on mountains.

both can cause sinkholes to occur.

both can impact groundwater supply.

both involve drilling into the earth.

both emit hydrogen into the air.

Both involve drilling into the earth and can cause environmental degradation.

Explanation:

When considering acquiring natural gas and drilling oil both processes needs drilling into the earth’s surface both natural gas and oil can be drilled from either land or oceans. When it comes to the factor of environmental impact both of them causes a threat to the human environment.

Drilling over a certain region again and again causes depletion of the natural resources at that region which eventually leads to environmental degradation. Thus both involve drilling into the earth.

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explanation:

jujj

1) gene flow

- it is described as the transfer of genes from one population to another population so that frequency of gene is increased.

-a zebra migrates to join a different herd of zebras.

2) natural selection

- a mechanism of evolutionary change in which individuals with advantageous traits survive and reproduce whereas the others ( those that can not adapt) eliminate from the population.

-competition for sunlight leads to taller trees.

3) mutation

- permanent change in the nucleotide sequence of dna ( genetic material) that could have harmful or useful consequences.

-the dna of a snake changes to make its venom stronger.

4) genetic drift - it is a random phenomenon ( that occurs by chance such as fire) that results in change in the gene frequency in a small population.    

-a grassfire randomly sweeps through a population of buffalo and kills most of the animals.

explanation: