Which of the following is more environment friendly ?
It is a smokeless fuel with high calorific value.
AI is thinking…
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.
3. Sources of Energy
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16
17
18
18
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
24
24
24
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15
16
17
18
18
19
20
20
20
21
22
23
23
24
25
26
26
26
27
27
27
28
28
28
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16
17
18
19
20
21
21
22
23
24
25
26
27
27
27
27
27
28
28
28
28
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15
16
17
17
18
18
18
19
19
19
20
20
21
22
23
24
25
26
26
26
26
27
27
27
27
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
49
50
1
2
3
4
5
6
7
8
9
10
11
12
Report submitted
Thank you — our team will review your report shortly.