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mel-nik [20]
3 years ago
15

Explain how human activities can cause an imbalance in biogeochemical cycling and lead

Biology
1 answer:
Elza [17]3 years ago
4 0
Human activites  have greatly increased carbon dioxide levels in the atmosphere and nitrogen levels in the biosphere. Altered Altered biogeochemical cycle combined with climate change increase the vulnerability of biodiversity, food security, human health, and water quality to a changing climate.
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A 154-lb adult man performs a moderate level of physical activity and regularly consumes 2700 Calories a day. State whether the
Arte-miy333 [17]

Answer:

The correct answer would be - remain the same.

Explanation:

In the given table showing the average daily calories requirement according to the weight of the adult men. Which is as follows:

weight                daily intake

132                        2250

154                        2450

176                        2650

198                        2850

220                       3050

242                       3250

In this, the highlight weight and required calories should be taken by the man who does not perform any physical exercise but according to the question a man with 154 lb perform a moderate exercise, and according to the CDC a 154 lb men can burn anywhere between 140 and 295 calories in 30 minutes by moderate exercise for an hour.

Thus, the total calories he takes: 2700

burn by exercise: 295

should take: 2450

then = 2700 - (2450+295)

= 50 calories over the limit that will have negligible effect on the weight.

6 0
3 years ago
what question is trying to be answered? Monday, Wednesday, and Friday Paul runs at 2pm for 20 minutes each time and records his
S_A_V [24]

Answer:

how many minutes did he run in 8 weeks

Explanation:

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All of the following are arguments used by global warming skeptics except
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Explanation:

the answer is b because the consewuences of global warming had not yet pass

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What type of elements are usually found in meteorites
adelina 88 [10]

Your correct answer is D metals!

6 0
3 years ago
Read 2 more answers
What type of dating method would help you determine which layer is oldest? Explain.
Evgesh-ka [11]
The Law of Superposition.

The Law of Superposition states that each layer is younger than the one beneath it.
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