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add up set down close up run out
Negative. C. Neutral. Positive. D. Enthusiastic.
quite greatly utterly completely
The ecological balance. The water cycle. The earth' s limited resources. The life cycle.
already just for entirely
He has exploited the earth' s resources. He has shown little understanding of nature' s ways. He has abused the earth' s resources. He has not appreciated nature' s beauty and benefits sufficiently.
Negative. Neutral. Positive. Enthusiastic.
run out are running out use up used up
unlimited resources limited resources recycling regeneration
development result reaction product
nature' s own pace is slowing down rapidly the "working capital" of recycled material has all been used up the earth' s resources cannot be replaced by man the earth' s growing population requires more and more resources
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