Section 1: Heat, Motion and Time, Electric Current and its Effects, Winds, Storms and Cyclones, Light, Acids, Bases and Salts, Physical and Chemical Changes, Weather, Climate and Adaptations of Animals to Climate, Fibre to Fabric, Nutrition in Plants and Animals, Respiration in Organisms, Transportation in Plants and Animals, Reproduction in Plants, Natural Resources and Their Conservation.
Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1
In symbiosis two organisms live together and get benefit from each other which is mutually beneficial to both. Which of the following show this type of relationship?
Q.2
Read the statements below and choose the correct one: 1. Eucalyptus trees release pure water vapour into the atmosphere if planted along sewage ponds. 2. Cooking oil and fats if thrown in drains harden and block pipes. 3. Open drains overflow in the rainy season and is a breeding place of flies and mosquitoes.
Q.3
Look at the figure given below and answer the following question: What are the labelled parts called in an yeast? (plural form)
Q.4
Fill in the blanks: 1. Angle between _________ and _________ is called as the angle of reflection. 2. Angle of incidence is always _______ angle of reflection.
Q.5
A walker follows the path from A and E (figure) over an 80 s time interval. What total distance does the walker cover between A and E?
Q.6
What is the labelled part A called?
Q.7
What is the similarity between quinine, sandalwood oil and eucalyptus oil?
Q.8
What happens to the strength of an electromagnet when the current passing through its coil is increased?
Q.9
Fill in the blank:
_________________ helps in the efficient supply of oxygen to all the cells of the body.
Q.10
Look at the pictures shown below and spot the similarity between them:
Answers to Previous Year Questions from CREST Olympiads:
Q.1
c
Q.2
d
Q.3
b
Q.4
b
Q.5
a
Q.6
a
Q.7
b
Q.8
c
Q.9
b
Q.10
b
Students can download the CREST Science Olympiad previous year paper pdf for class 7 from this page. Each question in the paper carries 1 mark. The answer key for all the questions is also provided on the last page.
Students who are preparing for the CREST Science Olympiad need to implement some smart study strategies to ace the exam. One such strategy is solving the CREST Science Olympiad previous year papers. These papers help students in developing a deeper understanding of the exam format. Analyzing past years' papers will enable students to recognize:
Different types of questions asked in the exam
The topics that are frequently asked in the exam
The difficulty level of the questions
Students will be better prepared for the CREST Science Olympiad exam if they are aware of the factors mentioned above.
Additional Preparation Resources
Students can also refer to the following resources to level up their CREST Science Olympiad (CSO) exam preparation for class 7 -
CREST Science Worksheets Package for class 7 - It is a package of 5 worksheets. The worksheets are in the same pattern as the previous year paper. Hence, very useful for preparation. Existing users can purchase additional practice worksheets by following these steps: Login at https://www.crestolympiads.com/login -> Dashboard -> Additional Practice -> Buy & new users can visit https://www.crestolympiads.com/registration
CREST Science Olympiad book for class 7 - The book covers topic-wise reading material, chapter-wise practice questions with answer key & contains the previous year paper. The book is available in both physical and pdf formats. Proceed now to purchase the Olympiad book. Also, students can view & download the first chapter of the Science Olympiad book for class 7 for free.
Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 7.
Answers to Previous Year Questions from CREST Olympiads:
Q.1 : c | Q.2 : d | Q.3 : b | Q.4 : b | Q.5 : a | Q.6 : a | Q.7 : b | Q.8 : c | Q.9 : b | Q.10 : b
