1 00:00:00,940 --> 00:00:09,939 Hello, my name is Daniel and I'm going to present how the Arctic fox adapt in the Arctic. 2 00:00:09,939 --> 00:00:13,939 The Arctic fox have a comfortable life. 3 00:00:13,939 --> 00:00:21,940 The feral in the Arctic fox eat hard and in their food they have hair 4 00:00:21,940 --> 00:00:27,940 because when they walk in the ice they have the hair to walk better 5 00:00:27,940 --> 00:00:41,259 better because if they don't have the hair they fall down. These foxes have tunnels on the ground that usually goes to the 6 00:00:41,259 --> 00:00:55,759 gate where they live and they eat from the floor, from the things that are in the holes and they have a very 7 00:00:55,759 --> 00:01:07,760 These are all developed here and they can hear the animals that are in the world. 8 00:01:07,760 --> 00:01:19,760 And they are the primary, the secondary consumer because they eat the primary consumer. 9 00:01:19,760 --> 00:01:23,760 Hello, my name is Asir and I want to present my project. 10 00:01:23,760 --> 00:01:27,640 My project is about the food chains in the savannah. 11 00:01:28,140 --> 00:01:35,200 In my food chain, it is one tree, a zebra, a lion, and a hero. 12 00:01:36,159 --> 00:01:37,900 Now I am going to explain. 13 00:01:38,879 --> 00:01:45,879 The producer in these food chains is the tree that provides food to the zebra. 14 00:01:45,879 --> 00:01:56,879 The primary consumer in these food chains is the zebra that eats the tree and is eaten by the lion. 15 00:01:56,879 --> 00:02:05,879 The secondary consumer is the lion. They eat the zebra and when it dies, they eat by the eagle. 16 00:02:05,879 --> 00:02:18,879 The territory consumer is the eagle. It is eaten by the tree when it dies and they eat the lion. 17 00:02:18,879 --> 00:02:26,879 Here are some sculptures of the animals. The tree, the zebra, the lion and the eagle. 18 00:02:26,879 --> 00:02:35,770 In the savannah are a lot of food chains, but I put these because I have the animals. 19 00:02:35,770 --> 00:02:50,770 All these animals are of Africa and they have more enemies that eat and more food and this is my point. 20 00:02:50,770 --> 00:02:56,770 Hey, I am Marcos and I am going to present Relationships in the Ecosystem. 21 00:02:56,770 --> 00:03:08,770 There are three types of interrelationships in the ecosystems, nutrition in the ecosystems and beneficial and harmful. 22 00:03:08,770 --> 00:03:15,770 Here there are three types of interrelationships. 23 00:03:15,770 --> 00:03:23,770 The ecosystems have two types of factors, terrestrial and aquatic. 24 00:03:23,770 --> 00:03:47,830 Terrestrial. The main factors are temperature, type of soil, humidity, and light. The others are aquatic. The main factors are temperature, light, water current, and salinity. 25 00:03:47,830 --> 00:04:04,009 There are two types of adaption, of the animals and of the plants and a habitat it is an area 26 00:04:04,009 --> 00:04:13,009 where living things live adapted to their needs. 27 00:04:13,009 --> 00:04:20,009 For example, it is a polar bear, 28 00:04:20,009 --> 00:04:28,009 that his physical environment, it is the North Pole or the Arctic Slums. 29 00:04:28,009 --> 00:04:47,009 The polar bears use poles to swim and walk in the ice, and eat fish or grill of this or that. 30 00:04:47,009 --> 00:05:08,709 The cactus are adapted to very dry and strange and extreme conditions and have special leaves or special spines 31 00:05:08,709 --> 00:05:25,709 To take more water and cause it by xeropitus and the dessert have the roots very large. 32 00:05:25,709 --> 00:05:34,709 Nutritional and ecosystem, there are two roots, food webs and food chains. 33 00:05:34,709 --> 00:05:43,709 Food web. Food web are made up of a lot of food chains joined together, interrelated. 34 00:05:43,709 --> 00:05:52,709 There are some food webs like this that they make it from the forest. 35 00:05:52,709 --> 00:06:22,350 And the picture shows that the plants grow, the plants give to the animals all the food, and the carnivores, that are the secondary consumers, eat the primary consumers. 36 00:06:22,709 --> 00:06:33,709 There are four types, mutualism, coventalism, paradism and competitivism. 37 00:06:33,709 --> 00:06:49,709 Mutualism, it is when two types of species benefit, no, when both benefit. 38 00:06:49,709 --> 00:07:03,709 I put my example it is with the bees, that the bees attach the pollen and give to the pollinator. 39 00:07:03,709 --> 00:07:11,709 Commentarism. Commentarism means when one benefits and the other are ineffective. 40 00:07:11,709 --> 00:07:24,709 These are when the fish eat the angus who are attached to the turtle and the turtle are unaffected. 41 00:07:26,110 --> 00:07:36,029 Paratism is the relationship between two species when one benefits and the other suffers. 42 00:07:36,029 --> 00:07:52,029 In this case, this is a mosquito that produces a lot of dangerous things for animals or for humans. 43 00:07:52,029 --> 00:08:10,029 Competition is the relationship between two species, between these two species when they want their own needs. 44 00:08:10,029 --> 00:08:26,470 And here it is when an elephant is fighting for the territory and for eating the grass. 45 00:08:26,470 --> 00:08:50,909 I'm here, I'm looking at a chameleon to donate to the secondary consumers, donate to these primary consumers, in this case it is a primary consumer, in this case it can be a chameleon. 46 00:08:50,909 --> 00:08:56,110 Hello, my name is Javier, and I want to present the adaptation of the camels. 47 00:08:56,769 --> 00:09:08,269 Camels are from the family of reptiles, and they are 161 species in the ecosystem. 48 00:09:08,269 --> 00:09:26,269 The lifetime are usually between 5 and 10 years and they reproduce her females like 20 and 14 eggs. 49 00:09:26,269 --> 00:09:36,269 The camellias are famous for the ability to change color for clamophage. 50 00:09:36,269 --> 00:09:54,269 They have a long stick for catching their prey and their eyes can move 360 degrees of each other. 51 00:09:54,269 --> 00:09:59,269 The food of the camels are variety of insects. 52 00:09:59,269 --> 00:10:09,210 Some examples are crickets, wasps, hoppers, worms, and beetles, ECT. 53 00:10:10,850 --> 00:10:15,090 Some camels live in the forest area. 54 00:10:16,789 --> 00:10:19,330 Chameleons live in the forest area. 55 00:10:19,330 --> 00:10:26,169 They can live to the bases and under the leaves. 56 00:10:26,169 --> 00:10:37,169 They adapt to deserts, mountains, hunglies, and savannas. 57 00:10:37,669 --> 00:10:44,149 The body of the camel is covered by scales. 58 00:10:44,509 --> 00:10:51,049 They breed to lambs, they are reproducing for eggs, and they walk as crows. 59 00:10:51,590 --> 00:10:52,370 And this is my brain. 60 00:10:52,370 --> 00:10:57,509 Hi, my name is Alejandro and I'm going to speak about my projects of the bees. 61 00:10:58,070 --> 00:10:59,750 Bees adapt in many ways. 62 00:11:00,250 --> 00:11:04,970 For example, one is the color, the sting, and the capacity of learning. 63 00:11:05,789 --> 00:11:15,610 The color is used because when they eat the flowers, other birds can attack the bee, 64 00:11:15,710 --> 00:11:18,350 but if they are of the color of the flowers, they don't see. 65 00:11:18,350 --> 00:11:27,350 They only use the sting when somebody hurts the hive, and when they use it, they die. 66 00:11:27,350 --> 00:11:36,350 The capacity of learning is because they start learning when they are born. 67 00:11:36,350 --> 00:11:45,350 They learn how to pollinate one plant and they can pollinate six plants when they are born. 68 00:11:45,350 --> 00:11:59,350 The relationship is mutual because they pollinate the plants and the plants give food to the bees. 69 00:11:59,350 --> 00:12:03,350 Without bees, all the world would be extinct. 70 00:12:03,350 --> 00:12:09,350 From 60% to 95% of the plants are unjust ferns. 71 00:12:09,350 --> 00:12:12,450 and the habitat is normally 72 00:12:12,450 --> 00:12:14,149 hives made in 73 00:12:14,149 --> 00:12:14,929 trees 74 00:12:14,929 --> 00:12:18,090 and other hives made by 75 00:12:18,090 --> 00:12:19,090 humans