Question

The natural place for all bacteria is the soil. When soil dries it may become dust and be carried about inthe air with the bacteria. One might think that because of this the country would be a most unhealthyplace. But this is not true. There is in the country air always more or less moisture to which these dustparticles will cling and which will be carried to the ground; while in the dwelling-house in the city the air isusually dry so that the dust bodies fill the air. The old-fashioned dusting or sweeping stirs up the particlesand forces them back into the air again. That is why vacuum cleaners are used so much today instead ofa broom. >=>=-(i) Which is the natural place for bacteria?(A) water(B) soil 2 - (ii) Vacuum cleaners are better than brooms because(A) vacuum cleaners are modern.(B) brooms are old-fashioned.(C) vacuum cleaners absorb the dust particles.(D) they do not send dust particles into the air again.(C) air(D) sky

Answer 1

Answer:

please make us brinnest

Explanation:

photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy. Here, we describe the general principles of photosynthesis and highlight how scientists are studying this natural process to help develop clean fuels and sources of renewable energy.

Answer 2

Explanation:

वैक्यूम क्लीनर बैटर दैन ब्रूम्स बिकॉज