*IN YOUR OWN WORDS* What is acid rain? Which fossil fuel causes acid rain? What are the chemical reactions that produce the acid?

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

Read the sentence. “yesterday we arrived late for the outdoor concert in the city gardens.” which words in the sentence are adverbs? a. late; city b. yesterday; outdoor c. yesterday; late d. outdoor; city

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?