Topics: Pollution Quiz
Why does cutting down trees increase global warming?
A. trees soak up carbon dioxide
B. trees provide shade which counteracts global warming
C. trees absorbs the sun’s energy without radiating back into the atmosphere
D. trees drain greenhouse gases like methane from soil
Select your answer:

Topics:
Nutrition and Biochemistry Vocabulary Bacterial Growth Vascular Haematology Integumentary System: Skin Disorder Sense of Sight Cardiovascular Physiology - Function Bio Cells Enzymes and ATP Structure Digestive System Health Issues Related to Digesting System and Eating Habits Protein Synthesis Enzymes Physical Pharmacy Infectious Diseases & the WHO Parathyroid GlandOther quiz:
Metabolism › ViewWhen muscles contract, chemical energy is converted to mechanical energy with the loss of heat. This conversion of energy is an example of the ____ Law of Thermodynamics.
A. First
B. Second
C. Third
D. Fourth
Prokaryotic Cells and Viruses › View
Plant or animal cell?
A. plant
B. animal