A farmer sprays pesticides on his fields of crops. Considering the process of biomagnification, which species in the food chain below would have the greatest concentration of pesticide in its body?
What has created this fault line?
What has created this fault line?
What are two of the most important greenhouse gases? Name on…
What are two of the most important greenhouse gases? Name one source of emissions for each.
Which infectious disease is the leading cause of death in th…
Which infectious disease is the leading cause of death in the world?
Women should not drink alcohol when they are pregnant becaus…
Women should not drink alcohol when they are pregnant because ethyl alcohol is a type of –
Provide one example of ecotourism.
Provide one example of ecotourism.
Deforestation increases the levels of CO2 in the atmosphere…
Deforestation increases the levels of CO2 in the atmosphere in two ways. What are they?
The body of water behind a dam is called a _________________…
The body of water behind a dam is called a ______________________.
What highly toxic compound is used to extract gold from rock…
What highly toxic compound is used to extract gold from rock?
Desalination produces chemicals that harm wildlife.
Desalination produces chemicals that harm wildlife.