Study the various compoents given in figure 7.5 on pages no . 84 your textbook and explain the bio-geo -chemical cycle in your own words.

Observe figure 7.1 given on page no. 81 of your textbook and explain the relationship between the given components.

Explain the following images in your own words:

Explain the picture in your own words:

Pictures of various organisms are given in figure 7.2 on page no. 82 of your textbook. Construct a food web from those pictures.

Observe the given diagram and explain the depicted process in your own words.

Assign names in the figure given on textbook page no. 88. Explain the various stages those are kept blank.

Refer the apparatus and procedure given on textbook page no. 53. Rcord your observations in each of the above procedures in the chart.

Refer the materials and procedure given on textbook page no. 52. Record your observations in the chart. : Repeat this procedure with each of the given materials.

To charge an object by induction. : Rub a comb or a balloon on your hair. As shown in the picture 8.4 on page 54 of your textbook, take the comb near a thin trickle of water from a tap what happes. Now draw the comb away from the trcikle and observe what happens. : Mark your observation with a tick. : When the charged comb is brought close to the flowing water, water gets attracted/repelled/remains as it was. : when the charged comb is taken away from the flowing water, it gets attracted.repelled/remains as it was initially.

Answer in your own words : Explain the following concepts in your own words with everyday examples : work