Forum

Some natural phenomena

Describe with the help of a diagram an instrument which can be used to
detect a charged body.

05/11/2024

Science

8th

Diversity In Living Organism

5-Kingdom classification has given by
(a) Morgan
(b) R. Whittaker
(c) Linnaeus
(d) Haeckel

05/11/2024

Science

9th

Diversity In Living Organism

In taxonomic hierarchy family comes between
(a) Class and Order
(b) Order and Genus
(c) Genus and Species
(d) Division and Class

05/11/2024

Science

9th

Some natural phenomena

Explain why a charged balloon is repelled by another charged balloon
whereas an uncharged balloon is attracted by another charged balloon?

05/11/2024

Science

8th

Diversity In Living Organism

Differentiation in segmental fashion occurs in
(a) Leech
(b) Starfish
(c) Snails
(d) Ascaris

05/11/2024

Science

9th

Diversity In Living Organism

Hard calcium carbonate structures are used as skeleton by
(a) Echinodermata
(b) Protochordata
(c) Arthropoda
(d) Nematoda

05/11/2024

Science

9th

Some natural phenomena

Suggest three measures to protect ourselves from lightning.

05/11/2024

Science

8th

Diversity In Living Organism

Real organs are absent in
(a) Mollusca
(b) Coelenterata
(c) Arthropoda
(d) Echinodermata

05/11/2024

Science

9th

Diversity In Living Organism

Karl Von Linne was involved with which branch of science?
(a) Morphology
(b) Taxonomy
(c) Physiology
(d) Medicine

05/11/2024

Science

9th

Some natural phenomena

Name the scale on which the destructive energy of an earthquake is
measured. An earthquake measures 3 on this scale. Would it be recorded
by a seismograph? Is it likely to cause much damage?

05/11/2024

Science

8th