Answer: B. Smoking not only produces negative effects on human health but also on the environment.
B.
Deforestation affects ecosystems on land. there are no forests underwater
Answer: Option B) . a decrease in the amount of oxygen dissolved in
the pond
Explanation:
Anaerobic bacteria are able to survive in the absence of oxygen while aerobic bacteria survive only in the presence of abundant oxygen.
Hence, while reduced levels of dissolved oxygen in the pond decrease the amount of aerobic bacteria like Bacillus; anaerobic bacteria like Actinomyces flourish since they survive on organic substances like methane, cellulose instead.
Answer:
thermal energy - produced by the movement of heat
radiant energy - produced by the movement of photons
electrical energy - produced by the movement of electrons
sound energy - produced by vibrations of particles
Explanation:
Thermal energy is also known as heat energy. It occurs when heat is transferred in an object.
Radiant energy involves the movement of photons (particles with electromagnetic energy)
