Answer:
D. hydrogen compounds; hydrogen and helium gas; metal; rock
Explanation:
- The solar system theory suggests the formation of the solar system comprised of 98% if the gases as the hydrogen and the helium and least of the metals and rock mass.
<u>Answer:
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It would be more accurate to calculate using only the arable land because only the arable can be surely said to be suitable for the cultivation of crops.
<u>Explanation:
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- It is preferable to calculate the amount of agricultural yield that can be obtained from a specific area by taking into consideration only the land that is arable because the land other than arable land cannot guarantee the expected produce as it is not deemed to be suitable for farming.
- Arable land guarantees the expected produce owing to the fertility of the soil and the nutrients present in it that are crucial for the crop to thrive.
Answer:
supporting evidence explains or shows why your claim is true. ex: the bus will come at 9 am evidence: bus schedule
Explanation:
Answer:
all of them except the wood
Explanation:
the solar panels, recycled copper plates, and recycled aluminum cups. are all "renewable," solar panels derive power from the sun, a renewable source of energy. the recycled copper plates have it in there name they are recycled, they will be used for a period and then melted down to make more plates or to be used in something else e.g wires. the cups are made from the alloy allumium which in its self is usually recycled but is just like the coper after they are used as the cups they can simply just be melted down to make anything else with the aluminum. wood is not a renewable source because you use it once and it's done.
