1. “Some resources have economic value, some do not”. Give a example. 2. Human being are an important resource. Justify this statement.

3. Why do you think the use of resources should be sustainable? Explain.

4. Make a list of things that you see in your home and at school. Classify them into natural and

human-made resources. Then sub-classify the natural resources on the basis of their origin,

development, renewability and distribution. Also, trace the natural source from which the
human-made things are made.

5. Design a poster for the school display board to spread awareness on the need to conserve our natural resources.​

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.

c. resource depletion

hello, ballerbaby1265. i would say that the child has had a concussion due to the fall and their symptoms. 60 beats per minute is normal in a child that is sleeping, but not while awake. two of the main symptoms of a concussion after are both sleepiness and being tired. i hope i have a great night.