Q: Replace each of the verb plus adverb phrases below with a single verb which would meanthe same thing. You may need a thesaurus to help you. There may be more than one possible answer. Then write a sentence containing the verb you have selected.

a: run fast
b: look closely
c: complain lengthily
d: tear violently
e: think deeply
f: want desperately
g: walk unsteadily

the answer for sodium is 0.186

the answer for rubidium is 0.251

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.