Changes Around Us — Science STD 6 — Question

The thick view in the middle of the leaf is:

Earth worms come out of the soil during rainy seasons because:

Which of the following is an animal product?

Which of the following is made of only one material?

Which of the following substances dissolve in water?

Which one of the following is classified as transparent substance?

DIRECTIONS: Read the passage (s) given below and answer the questions that/ allow Passage - Apart from drinking, there are so many activities for which we use water. Most of the water is in oceans and seas. We draw drinking water from taps which is further drawn from a well or a lake etc. We need water for which of the following?

Directions: Read the passage (s) given below and answer the questions that follow Passage Sheetal once preparing evening tea. In the mean while telephone bellrangs and she rushed upto attend telephone call. She got busy on phone and sudden heard a sound from kitchen. When she enter back in kitchen. She saw that tea water was boiling with steal over it and cover of tea container is flew a side with water droplets over it. Steam over tea represents phenomena of:

Which of the following is polluted by man or factories?