Quick Revision: Adaptations in Plants Video Lecture | Science for Class 4

0:0:0: hello little
0:0:1: explorers today we're going on an
0:0:4: exciting journey to learn about how our
0:0:6: green friends the plants adapt to live
0:0:9: all around us just like animals plants
0:0:13: need to survive and sometimes they live
0:0:15: in places that are very tough imagine
0:0:18: how a rose protects
0:0:20: itself yes with
0:0:23: thorns that's a plant's way of adapting
0:0:25: to stay safe let's dive in and discover
0:0:29: more about these amazing plant
0:0:31: adaptations first off what's a habitat a
0:0:35: habitat is like a home but for plants
0:0:38: and animals it's where they grow and
0:0:40: spend their
0:0:42: days sometimes plants find their homes a
0:0:45: bit tricky and need to change a bit to
0:0:47: live happily this is called
0:0:50: adaptation remember a habitat is just a
0:0:53: fancy word for a living place in nature
0:0:57: just like your home is where you live
0:0:59: and grow plant have their homes in
0:1:1: nature now let's spash into the world of
0:1:4: aquatic
0:1:5: plants these are plants that live in
0:1:8: water they can be in oceans lakes or
0:1:12: Rivers aquatic plants can be floating
0:1:15: fixed to the bottom or completely
0:1:18: underwater each type has its own special
0:1:20: way of living in water have you seen
0:1:24: tiny green plants floating on water
0:1:27: those are called floating plants like
0:1:29: the queen seed and water
0:1:31: heisen they float because they're light
0:1:33: and have a spongy body their leaves are
0:1:37: special too with a waxy layer to keep
0:1:39: water off and The Roots they just hang
0:1:43: loose in the water then we have fixed
0:1:47: plants like the beautiful water lily
0:1:50: these plants anchor their roots in the
0:1:52: water and stretch their stems up to the
0:1:54: surface their leaves sit on the water
0:1:57: coat it with wax to stay dry
0:2:0: this way they can live happily in water
0:2:2: without getting
0:2:4: soggy diving deeper we find underwater
0:2:7: plants such as the
0:2:9: hydrilla these plants are fully under
0:2:11: the water holding on to the bottom they
0:2:15: don't have regular leaves but are super
0:2:17: important because they help make oxygen
0:2:19: for fish imagine them as underwater
0:2:22: Gardens leaving the water behind let's
0:2:25: talk about terrestrial or land
0:2:28: plants these plants live on different
0:2:31: kinds of land and need to adjust to
0:2:33: their homes weather rain and soil it's
0:2:37: like wearing a coat in Winter plants are
0:2:39: just to be comfortable where they are in
0:2:42: wide open Plains we find trees like
0:2:45: mangoes and mean they have lots of room
0:2:48: to spread their
0:2:50: branches some trees lose their leaves in
0:2:52: Autumn and get them back in Spring While
0:2:55: others keep their leaves all year round
0:2:58: deserts are hot and dry but some plants
0:3:0: still manage to live there they store
0:3:3: water in their stems or leaves and have
0:3:5: a vxi layer to keep moisture in cacti
0:3:9: are great examples of desert
0:3:12: survivors high up in the mountains
0:3:14: plants face cold and snow they grow tall
0:3:18: and corn shaped to let the snow slide
0:3:20: off their needle like leaves help them
0:3:23: save water and stay warm trees like
0:3:26: Pines and Fs love the mountain life in
0:3:30: places where it rains a lot we find lush
0:3:32: green trees that love the water and Sun
0:3:36: they have big leaves to catch sunlight
0:3:38: for making food plants like lyi and
0:3:41: rubber trees thrive in these wet
0:3:44: environments near the sea with its sandy
0:3:46: soil and salty water some plants have
0:3:49: strong stems to stand up to the wind
0:3:52: their deep roots keep them anchored
0:3:55: coconut and palm trees are perfect for
0:3:57: the beach life in swampy areas where
0:4:1: it's wet and full of life evergreen
0:4:3: trees with big broad leaves soak up the
0:4:6: sunlight fruits like pineapple and crops
0:4:9: like sugar cane grow happily here loving
0:4:12: the wet soil and that my friends wraps
0:4:16: up our journey through the world of
0:4:17: plant
0:4:19: adaptations remember plants are
0:4:21: important for making paper and giving us
0:4:24: fresh air so let's take care of them by
0:4:27: not wasting paper and growing more more
0:4:29: plans around us thank you for joining me
0:4:33: today and keep exploring the wonders of
0:4:36: nature we hope that you have understood
0:4:39: the topic you can now study chapter
0:4:42: notes watch video lectures and solve McQ
0:4:45: tests of this chapter on urff to ensure
0:4:48: you score well in your school
0:4:50: exams and that's not all you also get
0:4:53: amazing courses for maths science
0:4:56: English Hindi and much more for class 4
0:5:0: thank you