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nadezda [96]
2 years ago
11

Three natural materials that were used by early man as roof covering​

Engineering
2 answers:
olga55 [171]2 years ago
8 0

Explanation:

animal parts, wood, rock, and clay

Law Incorporation [45]2 years ago
8 0

Answer:

roofing sheet

wood

metal

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A __________ defines the area of land that will supply water to a stream.
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Answer:

drainage basin

Explanation:

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Consider a system with two tasks, Task1 and Task2. Task1 has a period of 200 ms, and Task2 has a period of 300 ms. All tasks ini
Murrr4er [49]

<u>Explanation:</u>

Task 1 time period = 200ms, Task 2 time period = 300ms

Task ticked = \frac{1000ms}{200ms}= 5  →  5 times

Task 2 ticked =\frac{1000ms}{300ms} = 3.33 → 3 times

At 600 ms → 200ms 200ms 200ms

                     300ms → \frac{30ms}{60ms}

Largest time period = H.C.M of (200ms, 300ms)

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3 years ago
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Nataliya [291]

Answer:

For civil engineering, the importance is that you want to ensure that your construction is in a good sturdy location.

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4 0
1 year ago
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Oksi-84 [34.3K]
The first one is the answer
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3 years ago
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Angelina_Jolie [31]

Answer:

The correct option is;

B) Metamorphic Rocks

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