Answer:
It is essential to finding the estimated distance between different points or locations on the map.
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Answer : C
In a chain or a series
Due to sea level rise, increase in inundations, and storm surge flooding, shoreline erosion will be prominent. This will affect the people living in the coastal and the coastal ecosystems like salt marshes. Wildfire and insect outbreaks have been increasing and are likely to intensify. Increased risk of deaths due to heat waves, water-borne diseases, and degraded water quality, respiratory illness, and vector-borne infectious diseases. Due to diminishing snowfields, the availability of water has become a major issue. This will add to the pressure on the availability of the groundwater. Apart from the extreme events, climate change impacts in urban centres will be in the form of urban heat islands, air and water pollution, ageing infrastructure, water quality and supply challenges, along with immigration and population growth, and an ageing population. This will increase the stress on natural resources, and lead to their over-exploitation and exhaustion.<span />
Answer:
Explanation:
NOTE : Although, you have added 5 questions, I am here answering those, that I know the best. I hope it would be helpful to you. In case you have any query, please leave a comment, we will try our best to fix it. Thank you
Ans A
As the formula for speed = distance/time the correct answers here will be –
Time = distance/speed
Distance = Speed x Time
(e) Speed = distance/time
Ans B
The correct option is (D) since the lifetime of sun is 10.8 billion years. Thus, the time shown by you is very short.
As you have provided the units which is second here for time, option a, c and e are incorrect
Ans C
Density = Mass/Volume
As the slab is in cuboid shape, volume will be length x breadth x height
Thus, Mass = density x volume
Volume = 100 cm x 300 cm x 4 cm
2.75 x 100 x 300 x 4
The correct option is (E)
Option (b) is incorrect because unit for density is incorrect
Option a is incorrect due to incorrect formula. Thus option € is correct where the metre values are first converted into centimetre and proper formula is used.
