Question

Subject: Science
Chapter 15
Our Environment
which are the origine
1. Every food chain in the ecosystem begins with
food
a) Saprophytes
b) Parasites
c) Producers
d) Herbivores
Answer: (c) Producers
Explanation: All green plants and few blue-green algae which can produce fo
photosynthesis are called the producers,
2. We should reduce the use of the plastic bags, bottles etc. because:
a) They are not durable
b) They are non-biodegradable
c) They are made of toxic materials
d) They react with the atmospheric gases​

Answer 1

Answer:

they are non bio degradable

Answer 2

2) they are non biodegradable (b)

2) pic - they are non biodegradable( b)

Explanation:

Hope it helps you