Biology, asked by sabkadost67, 1 month ago

Assertion - biodegradable substances act as pollutants only when their quantity becomes larger and are not broken down by microbes. Reason - excessive use of fertilizers, pesticides and dumping of industrial chemical waste do not affect the soil fertility.

Answers

Answered by 292003pc

1

Assertion is true but reason is false.

Answered by vijayatatiwari

0

Answer:

(c) (A) is true (R)is false

Previous Question

Next Question

Similar questions

English, 17 days ago

You are seema, cultural incharge, of st mary thomas school, mew delhi. Your school is going to organize a painting competition on the occasion of ' cleanliness week ' for the students of class V draft a notice to inform the students about the same in about 50 words...

Science, 17 days ago

the blood cells that from a part of body's defence mechanism are : (a) red blood cells (B)platelets (c)white blood cells (d)all of these...

CBSE BOARD X, 17 days ago

Q.2 Unscramble the following words. 1.rayrech-...

English, 1 month ago

d. What do you understand by the phrase 'baked in the sun?

Biology, 1 month ago

What is the area where the slides are prepared for presentation called?

Physics, 7 months ago

What are the arrangement of resistors in series...

Math, 7 months ago

yrrrrr help me a plzzz....................

Chemistry, 7 months ago

Zinc + copper sulphate + zinc sulphate + CU is an example of a ____ reaction...