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Science Olympiad Test: Our Environment- 1


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10 Questions MCQ Test Science Olympiad for Class 10 | Science Olympiad Test: Our Environment- 1

Science Olympiad Test: Our Environment- 1 for Class 10 2022 is part of Science Olympiad for Class 10 preparation. The Science Olympiad Test: Our Environment- 1 questions and answers have been prepared according to the Class 10 exam syllabus.The Science Olympiad Test: Our Environment- 1 MCQs are made for Class 10 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Science Olympiad Test: Our Environment- 1 below.
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Science Olympiad Test: Our Environment- 1 - Question 1

Which one of these is a non-biodegradable waste?

Science Olympiad Test: Our Environment- 1 - Question 2

The ultimate source of energy in our ecosystem is

Science Olympiad Test: Our Environment- 1 - Question 3

Which one among the following is a lotic ecosystem?

Science Olympiad Test: Our Environment- 1 - Question 4

Sahara desert was formed over a period of time due to

Science Olympiad Test: Our Environment- 1 - Question 5

Decomposition of household wastes under natural conditions is known

Science Olympiad Test: Our Environment- 1 - Question 6

Which of these is an artificial ecosystem?

Science Olympiad Test: Our Environment- 1 - Question 7

In a food chain a grasshopper is eaten by a frog, the energy transfer will be from

Science Olympiad Test: Our Environment- 1 - Question 8

Which of the following is not a producer?

Science Olympiad Test: Our Environment- 1 - Question 9

Which of the following cannot be added in a composting pit to prepare compost?

Science Olympiad Test: Our Environment- 1 - Question 10

The ‘Ten-percent Law’ of energy flow in food chain is proposed by

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