Choose the correct statement.

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C, D) Option $C$ and $D$ are both scientifically correct statements. However,in the context of standard curriculum,both are often considered correct.

Vedclass · Accepted Answer

Sun can be taken as an inexhaustible source of energy.

Vedclass · Answer

(C, D) Option $C$ and $D$ are both scientifically correct statements. However,in the context of standard curriculum,both are often considered correct. Let's analyze them:$1$. Nuclear waste disposal is a major environmental challenge due to radioactivity,making option $A$ incorrect.$2$. Fossil fuels are finite resources that take millions of years to form,making option $B$ incorrect.$3$. Hydro and wind energy are renewable and do not emit greenhouse gases during operation,making option $C$ correct.$4$. The Sun provides a continuous supply of energy for billions of years,making it an inexhaustible source,which makes option $D$ correct.Given the standard nature of such questions,both $C$ and $D$ are valid,but $D$ is often emphasized as the primary inexhaustible source.

Similar Questions

$(a)$ Why is the solar cooker box covered with a plane glass plate?
$(b)$ Why is energy of water flowing in a river considered to be an indirect form of solar energy?
$(c)$ How is the fission of ${}^{235}U$ nucleus brought about?

Make a list of conventional and non-conventional sources of energy. Give a brief description of harnessing one non-conventional source of energy.

Give one example each for renewable and non-renewable sources of energy.

$A$ student constructed a box-type solar cooker. He found that it did not work efficiently. Give any four possible mistakes in the construction and operation of the solar cooker.

What is biogas? How can biogas be obtained? Why is the use of biogas obtained from cow dung advised in preference to burning cow dung cakes?

Vedclass Test Series

Exam Paper Generator

Online Exam Module