Question:
What are the differences in the desert and sea regions?
Answer:
In the sea, plants and animals are surrounded by salty water. Most of them use the air dissolved in water for breathing. In desert, a very little amount of water is available. It is very hot in the day time and very cold at night. The organisms breathe air from the surroundings.
Living Organisms and Surroundings
Q 1.
Name a few habitats.
Q 2.
Name some aquatic habitats.
Q 3.
Do plants also excrete?
Q 4.
Give two examples of each biotic and abiotic components.
Q 6.
What kind of movement do we see in plants?
Q 8.
Name few terrestrial habitats.
Q 9.
What do you mean by term adaptation?
Q 12.
Which of the things in the following list are non-living?
Q 14.
Which of the following non-living things were once part of a living thing?
Butter, Leather, Soil, Wool, Electric Bulb, Cooking Oil, Salt, Apple, Rubber.
Q 15.
What are predators?
Q 16.
Why do we need abiotic factors?
Q 17.
Write the difference between living and non-living things.
Q 18.
What is reproduction?
Q 19.
Name two aquatic animals.
Q 20.
Name two organisms that live in deserts.
Q 21.
What is the main Junction of food?
Q 22.
What is respiration?
Q 23.
What do you mean by germination of seeds?
Q 24.
What is the function of gill?
Q 25.
Does adaptation take place in a short time?
Q 26.
Name a common thing in all fishes.
Q 27.
Name two examples of aerial habitat animals.
Q 31.
Name two aquatic animals which have no gills.
Q 32.
What is photosynthesis?
Q 33.
Explain why speed is important for survival in the grasslands for animals that live there. (Hint: There are few trees or places for animals to hide in grasslands habitats).
Q 34.
Name two terrestrial organisms.
Q 35.
Name the animal which is called the ship of desert.
Q 36.
How are camels adapted to live in desert?
Q 37.
Name some plants found on mountains.
Q 38.
Do plants also move?
Q 39.
Explain the adaptation of plants to live in water.
Q 40.
Fill in the blanks:
(a) The presence of specific features which enables a plant or an animal to live in a particular habitat is called___________ .
(b) The habitats of the plants and animals that live on land are called _________________ habitats.
(c)The habitats of plants and animals that live in water are called ____________________ habitats.
(d) Soil, water and air are the____________ factors of a habitats.
(e) Changes in our surroundings that make us respond to them are called
Q 41.
Name various types of habitat.
Q 42.
Explain the characteristics oflimng organisms.
Q 43.
Write the features of desert plants.
Q 44.
Explain the features offish which help it to adapt to live in water.
Q 45.
Name the types of components of habitat.
Q 46.
Name the habitat where various types of fish live.
Q 47.
What are blowholes?
Q 48.
What are the differences in the desert and sea regions?
Q 49.
Explain the adaptation of trees to live in mountain regions.
Q 50.
Name a few plants that live in ponds.
