A major ecological concern, the greenhouse effect, is caused by:
A) the release of heat energy from burning fossil fuels.
B) the release of carbon dioxide from the burning of wood, coal, and oil.
C) the destruction of ozone in the upper atmosphere.
D) overuse of fertilizers in farming.
E) global warming.
Correct Answer:
Verified
Q40: A snake that eats a small rabbit
Q41: The present range of the sugar maple
Q42: Phosphorus, which is often a limiting nutrient
Q43: Acid precipitation is the result of interference
Q44: The greenhouse effect is:
A)the ability of sulfur
Q46: Phosphate fertilizers have increased the amount of
Q47: Why is the concentration of carbon dioxide
Q48: The assaults of acids dissolved in precipitation
Q49: In nitrogen-limited ecosystems, legumes often dominate over
Q50: Micronutrients:
A)are needed in smaller quantities than macronutrients
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents