Our Environment Class 10 Science MCQ Quiz – Test Your Knowledge

WhatsApp Group Join Now

Telegram Group Join Now

Are you ready to test your knowledge of Our Environment? This chapter focuses on ecosystem components, food chains, trophic levels, ozone layer depletion, and waste management—important topics for your CBSE Class 10 Science exam.

About the Quiz

Chapter Name: Our Environment
Subject: Science (Biology)
Book: NCERT Class 10 Science
Question Type: Multiple Choice Questions (MCQs)
Leaderboard: Yes (Compete with Others!)

Why Take This Quiz?

✔ Helps in quick revision for board exams
✔ Covers important NCERT-based questions
✔ Leaderboard feature to track your performance

Click Below to Start the Quiz!

Leaderboard – Top Scorers

Check out the highest scorers below!

Pos.	Name	Score	Duration	Points
1	Vishwagna	100 %	48 seconds	15
2	Vishwagna	100 %	53 seconds	15
3	Priya	100 %	1 minutes 10 seconds	15
4	Kumkum	100 %	1 minutes 12 seconds	15
5	Kumkum	100 %	1 minutes 12 seconds	15
6	Abhinav	100 %	1 minutes 23 seconds	15
7	Sa	100 %	1 minutes 26 seconds	15
8	Ay	100 %	1 minutes 36 seconds	15
9	Varun	100 %	1 minutes 37 seconds	15
10	Priya Singh	100 %	1 minutes 42 seconds	15
11	Priya Singh	100 %	1 minutes 47 seconds	15
12	varun	100 %	1 minutes 47 seconds	15
13	Nirun	100 %	1 minutes 51 seconds	15
14	Anmol	100 %	2 minutes 2 seconds	15
15	Manu Manvith	100 %	2 minutes 5 seconds	15
16	Veer	100 %	2 minutes 9 seconds	15
17	,,,,	100 %	2 minutes 10 seconds	15
18	Arjun	100 %	2 minutes 20 seconds	15
19	Manvith	100 %	3 minutes 1 seconds	15
20	Shree	100 %	3 minutes 23 seconds	15
21	Pritha	100 %	3 minutes 33 seconds	15
22	vinay	100 %	4 minutes 59 seconds	15
23	varun	100 %	5 minutes 38 seconds	15
24	Priya Singh	100 %	8 minutes 17 seconds	15
25	Raks	93 %	1 minutes 27 seconds	14
26	Prashant Kumar Rai (VIII-C)	93 %	1 minutes 27 seconds	14
27	Akarsh	93 %	1 minutes 30 seconds	14
28	Vivian	93 %	1 minutes 35 seconds	14
29	Priya	93 %	2 minutes 8 seconds	14
30	Varun	93 %	2 minutes 8 seconds	14
31	Priya Singh	93 %	2 minutes 12 seconds	14
32	Priya Singh	93 %	2 minutes 25 seconds	14
33	Ashish	93 %	2 minutes 34 seconds	14
34	/	93 %	2 minutes 37 seconds	14
35	Judith	93 %	2 minutes 46 seconds	14
36	Nirun	93 %	2 minutes 46 seconds	14
37	Mahi	93 %	2 minutes 52 seconds	14
38	Harshita	93 %	3 minutes 11 seconds	14
39	.	93 %	3 minutes 22 seconds	14
40	Gaurav	93 %	5 minutes 19 seconds	14
41	Priya Singh	93 %	7 minutes 1 seconds	14
42	Sivangi	93 %	10 minutes 51 seconds	14
43	Iqra Nafees	93 %	12 minutes 20 seconds	14
44	varun	93 %	31 minutes 21 seconds	14
45	Jkl	87 %	1 minutes 39 seconds	13
46	ko	87 %	1 minutes 46 seconds	13
47	aadhya	87 %	1 minutes 51 seconds	13
48	Hi	87 %	1 minutes 57 seconds	13
49	Shabby	87 %	2 minutes 8 seconds	13
50	Amal Roshna	87 %	2 minutes 9 seconds	13
51	Soumya	87 %	2 minutes 15 seconds	13
52	Anaya	87 %	2 minutes 45 seconds	13
53	Varun	87 %	3 minutes	13
54	.	87 %	3 minutes 11 seconds	13
55	Kajal	87 %	3 minutes 16 seconds	13
56	Cc	87 %	3 minutes 18 seconds	13
57	Anushka	87 %	3 minutes 19 seconds	13
58	Anmol	87 %	3 minutes 22 seconds	13
59	golu chaudhry	87 %	3 minutes 24 seconds	13
60	Nirjara	87 %	3 minutes 33 seconds	13
61	A	87 %	3 minutes 56 seconds	13
62	Anu	87 %	3 minutes 58 seconds	13
63	Praveen	87 %	4 minutes 11 seconds	13
64	Abhishek Kumar	87 %	4 minutes 15 seconds	13
65	Judith	87 %	4 minutes 46 seconds	13
66	Shalu	87 %	4 minutes 52 seconds	13
67	09	87 %	5 minutes 13 seconds	13
68	M	87 %	5 minutes 36 seconds	13
69	Shraddha	87 %	5 minutes 36 seconds	13
70	gfyfyt	87 %	5 minutes 57 seconds	13
71	Harahul	87 %	6 minutes 26 seconds	13
72	Hh	87 %	8 minutes 5 seconds	13
73	H	87 %	8 minutes 11 seconds	13
74	akki	87 %	17 minutes 41 seconds	13
75	Akarsh	80 %	1 minutes 23 seconds	12
76	Shreyansh Singh	80 %	1 minutes 32 seconds	12
77	Akarsh	80 %	1 minutes 40 seconds	12
78	Vignesh	80 %	2 minutes 6 seconds	12
79	Shreyansh Singh	80 %	2 minutes 17 seconds	12
80	Pritha	80 %	2 minutes 41 seconds	12
81	Shreya R Gowda	80 %	3 minutes 14 seconds	12
82	Aakriti	80 %	3 minutes 15 seconds	12
83	pakhee	80 %	3 minutes 18 seconds	12
84	Siva	80 %	3 minutes 31 seconds	12
85	Vinayak	80 %	3 minutes 49 seconds	12
86	ARR	80 %	3 minutes 58 seconds	12
87	Dj	80 %	4 minutes 2 seconds	12
88	Trinay	80 %	4 minutes 2 seconds	12
89	Hariharan	80 %	4 minutes 30 seconds	12
90	Veronica	80 %	4 minutes 31 seconds	12
91	Anishpanday	80 %	5 minutes 5 seconds	12
92	Maliha	80 %	5 minutes 49 seconds	12
93	A	80 %	6 minutes 4 seconds	12
94	Ari	80 %	7 minutes 23 seconds	12
95	Raj	80 %	7 minutes 27 seconds	12
96	Ssdddf	80 %	8 minutes 34 seconds	12
97	Rishith	80 %	9 minutes 4 seconds	12
98	Abhinav Singh	80 %	9 minutes 17 seconds	12
99	Sonam	80 %	16 minutes 39 seconds	12
100	De	80 %	1 hours 49 minutes 4 seconds	12
101	Manvi	73 %	1 minutes 26 seconds	11
102	Kumkum	73 %	1 minutes 33 seconds	11
103	Sri	73 %	1 minutes 44 seconds	11
104	Namrta	73 %	1 minutes 52 seconds	11
105	Rv	73 %	1 minutes 52 seconds	11
106	Ashish	73 %	2 minutes 1 seconds	11
107	Vighneshwari	73 %	2 minutes 10 seconds	11
108	Saghanaaaaa	73 %	2 minutes 10 seconds	11
109	Vcvj	73 %	3 minutes 7 seconds	11
110	u	73 %	3 minutes 7 seconds	11
111	Ishu	73 %	3 minutes 10 seconds	11
112	Shree	73 %	3 minutes 13 seconds	11
113	fire	73 %	3 minutes 17 seconds	11
114	Harsha	73 %	3 minutes 22 seconds	11
115	Vir	73 %	3 minutes 41 seconds	11
116	Dhhritii	73 %	3 minutes 53 seconds	11
117	Akhil yadav	73 %	4 minutes 5 seconds	11
118	Vivek Kumar	73 %	4 minutes 10 seconds	11
119	Vivaan	73 %	4 minutes 32 seconds	11
120	Kj	73 %	4 minutes 43 seconds	11
121	Ravi	73 %	5 minutes 3 seconds	11
122	Priyanshi Yadav	73 %	5 minutes 20 seconds	11
123	Rahi	73 %	5 minutes 20 seconds	11
124	Vaibhav Goel	73 %	5 minutes 34 seconds	11
125	Trinay	73 %	5 minutes 38 seconds	11
126	Shree	73 %	5 minutes 39 seconds	11
127	goluswamy	73 %	5 minutes 45 seconds	11
128	Sahasra Pagidimarri	73 %	5 minutes 45 seconds	11
129	Ghdx	73 %	5 minutes 50 seconds	11
130	jeyvanth	73 %	5 minutes 55 seconds	11
131	Harsha	73 %	5 minutes 58 seconds	11
132	Diksha	73 %	6 minutes	11
133	Ari	73 %	6 minutes 2 seconds	11
134	Aakriti	73 %	6 minutes 4 seconds	11
135	ko	73 %	6 minutes 18 seconds	11
136	Deepika	73 %	6 minutes 35 seconds	11
137	I	73 %	6 minutes 39 seconds	11
138	GURNOOR	73 %	6 minutes 39 seconds	11
139	golu chaudhry	73 %	6 minutes 51 seconds	11
140	Gaurav Dubey	73 %	7 minutes 34 seconds	11
141	DIYA DIJESH	73 %	7 minutes 49 seconds	11
142	Himanshu	73 %	8 minutes 11 seconds	11
143	F	73 %	8 minutes 13 seconds	11
144	akash	73 %	8 minutes 16 seconds	11
145	Lana	73 %	8 minutes 19 seconds	11
146	Arjun	73 %	8 minutes 23 seconds	11
147	Himanshu	73 %	8 minutes 38 seconds	11
148	Preeti	73 %	8 minutes 59 seconds	11
149	jai	73 %	9 minutes 5 seconds	11
150	Pritha	73 %	9 minutes 42 seconds	11
151	Vighneshwari	67 %	1 minutes 50 seconds	10
152	yo	67 %	1 minutes 59 seconds	10
153	Kumkum	67 %	2 minutes 15 seconds	10
154	Sahil	67 %	2 minutes 41 seconds	10
155	Shreyansh Singh	67 %	3 minutes 5 seconds	10
156	Nikhil	67 %	3 minutes 6 seconds	10
157	M,ydhz	67 %	3 minutes 32 seconds	10
158	Oufwqeufb	67 %	3 minutes 37 seconds	10
159	Arushi	67 %	3 minutes 42 seconds	10
160	Rukhsar	67 %	4 minutes 9 seconds	10
161	Raksha	67 %	4 minutes 14 seconds	10
162	Vivek Kumar	67 %	4 minutes 15 seconds	10
163	Dilasa	67 %	4 minutes 25 seconds	10
164	SHUBHAM KUMAR	67 %	4 minutes 45 seconds	10
165	Kritika	67 %	5 minutes 5 seconds	10
166	Nirun	67 %	5 minutes 19 seconds	10
167	Amal Roshna	67 %	5 minutes 20 seconds	10
168	Shabby	67 %	5 minutes 33 seconds	10
169	Sahil	67 %	5 minutes 33 seconds	10
170	M.Mary Senofiah	67 %	5 minutes 40 seconds	10
171	Mahi sharma	67 %	5 minutes 41 seconds	10
172	Maya	67 %	6 minutes 12 seconds	10
173	kk	67 %	6 minutes 18 seconds	10
174	A	67 %	6 minutes 39 seconds	10
175	Mamta	67 %	6 minutes 48 seconds	10
176	garima	67 %	6 minutes 57 seconds	10
177	Manvith	67 %	6 minutes 57 seconds	10
178	Anupriya patel	67 %	7 minutes 5 seconds	10
179	Reshika	67 %	7 minutes 10 seconds	10
180	Shravya	67 %	7 minutes 29 seconds	10
181	g	67 %	7 minutes 42 seconds	10
182	Adarsh	67 %	8 minutes 20 seconds	10
183	Pritam Ghosh	67 %	9 minutes 32 seconds	10
184	mmm	67 %	13 minutes 16 seconds	10
185	Sneha	67 %	33 minutes 15 seconds	10
186	Samarth	60 %	1 minutes 58 seconds	9
187	Manisha	60 %	2 minutes	9
188	Kashish	60 %	2 minutes 7 seconds	9
189	Aditya dubey	60 %	3 minutes 9 seconds	9
190	Rock it 🤛🏻	60 %	3 minutes 26 seconds	9
191	Saanvi	60 %	3 minutes 29 seconds	9
192	Sahaf ahmad	60 %	3 minutes 33 seconds	9
193	Anne	60 %	3 minutes 34 seconds	9
194	Dhriti	60 %	3 minutes 35 seconds	9
195	..	60 %	3 minutes 46 seconds	9
196	R	60 %	3 minutes 47 seconds	9
197	Pravin	60 %	4 minutes	9
198	Umar	60 %	4 minutes 4 seconds	9
199	yo	60 %	4 minutes 7 seconds	9
200	Prachi	60 %	4 minutes 12 seconds	9

Key Topics Covered in the Quiz

✔ Ecosystem and Its Components
✔ Food Chain & Food Web
✔ Trophic Levels and Energy Flow
✔ Biodegradable & Non-Biodegradable Substances
✔ Ozone Layer & Its Depletion
✔ Waste Management & Sustainable Development

More Class 10 Science MCQ Quizzes

Take the quiz now and strengthen your concepts of Our Environment!

WhatsApp Group Join Now

Telegram Group Join Now

Spread the love

Also See: CBSE Class 10 Science Board Exam 2025 Answer Key & Solutions – Download PDF

About the Quiz

Why Take This Quiz?

Leaderboard – Top Scorers

Key Topics Covered in the Quiz

More Class 10 Science MCQ Quizzes

Related posts:

Leave a Comment Cancel reply