Your answer :P > <span>Central Uplands, can u please make my answer the brainliest</span>
due to over population there is pressure on our natural resources, to full fill the demand of growing population more industries, vehicles, machines are required, that along with the required Target also emits harmful gases, polluted liquids, chemicals etc., which causes imbalance in nature like green house effect, change in rain, snow patterns ,etc.
Answer:
D. is a hobby
Explanation:
According to my research on the English language, I can say that based on the information provided within the question the correct statement for this question would be "is a hobby". Therefore the whole correct sentence would be "Stamp collecting is a hobby sometimes used in the schools to teach economics and social studies."
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